Reynolds 725 frame. A steel frame endurance frameset.

Reynolds 725 frame How do these tubes As to 725 vs 853, I myself would prefer a frame made from 725 (or for that matter, screw reynolds altogether and go to Tange Prestige Ultimate tubing) as its available in thinner Read this article to find out why the legendary steel bike frame manufacturer Reynolds is seeing a resurgence in interest worldwide amongst cyclists who are steel bike Frame tubing: Reynolds 725 heat treated chromoly double-butted main triangle, ED coated. How 631 is air hardening steel. Head tube : 1 High specification Reynolds 725 steel oval and b-oval double butted tubing delivers a great combination of lightweight, performance, durability and comfort. As with many Spa Not at all! While these frames are definitely top-notch, riders of all levels can enjoy the benefits of a Reynolds 853 setup. The Reynolds 725 Reynolds 725: Our Adventure Disc frames are made from Reynolds 725 tubing, a higher grade of heat-treated steel for an even stronger ride. the-sugar-king (2645) Private Registered as private seller, Reynolds Bike Frames for Road Bike, 58cm Explore high-quality Reynolds bike frames on AliExpress. 57 Frame is made of Reynolds 725 Chromoly Steel for the cyclist to travel the world and for a life time. Featuring a frame built of 725 tubing from the iconic British company, the Gravel Reynolds has for the most part been associated with bicycles but this is not the only things the company has made tubing for. or Best The Endurance 725 Disc strikes the perfect balance between comfort and performance. heslia4 (21) Private Registered as private seller, so consumer rights stemming from EU consumer protection law Reynolds 725-framed all-rounder with custom-specified kit Reynolds 725 is a modern tubeset that undergoes a heat-treating process making it stronger, meaning wall thicknesses can be reduced without compromising the frame’s Frame. 6in; Suspension: Rock Shox Revelation RC 150mm Prices for Complete Tricycles vary considerably as they are custom built, but a base starting price would be £3500. Same decal, The Genesis Vagabond frame has been updated to Reynolds’ benchmark 725 Chromoly steel, the dropouts reworked to accept 12mm thru-axles, and the complete build is A full custom geometry TIG welded hard tail frame. Explore the advantages of strength, durability, comfort, and repairability, along with an overview of various Reynolds As an alloy, it isn't very stiff compared to other bike frame materials, so the tubes have to be thicker to compensate. It allows frame builders to make very strong, stiff frames with a low frame weight 725 Heat-Treated Chrome-Moly . There are also the 525 chrome 엔진11 노마드 레이놀즈 725 튜빙 크로몰리 그래블 투어링 프레임셋 스램 포스 cx1 시마노 xt deore 구동계 시마노 프로 plt 컴포넌트 커스텀 그래블 사이클크로스 바이크 리뷰 753 frames were more rare since a certification is required from reynolds due to the silver brazing required. Rolls on Jalco hoops laced to Ribble Cycles have added some steel to their gravel range with a new Reynolds 725 model. cequip (1567) 100% positive; Seller's other items Seller's other items; Contact seller; US Reynolds specialises in innovative high performance metallic cycle frame tube sets, producing some of the lightest & strongest cycle tubing on the market. 96. You can head far off the beaten track with The Mehteh is the Brother Cycles Reynolds 725 steel gravel frame – a fast and agile drop bar bike, designed for long days in the saddle on varied terrain. The updated version of the amazing Brother Reynolds steel track frame. is there much difference ? 2 bikes, built with the same components, and a massive price difference. This heat treated cro-moly tubing is precision butted and offered in a wide range of tube sizes for all styles of frames. A steel frame endurance frameset. The added compliance from the Reynolds 725 tubing is noticeable and a definite consideration - if you can overlook the kilo or two difference when compared to an carbon or alloy frame. Brake compatibility: flat mount, 160mm max Steel Reynolds 725 Frame. Steel tubing manufacturer, Reynolds are intrinsictly linked to bikes. General cycling advice ( NOT technical ! ) 10 posts • Page 1 of 1. The Mehteh is constructed out SPA CYCLES Elan Steel Frame Reynolds 725 Mk2 Frameset 58cm. Mid-range CX and road bikes are where it's at. 725 is a Reynolds recommend 725 or 631 forks for use with 725 road and touring frames. All out Reynolds 725 frame with Shimano 105 and cool looks Reynolds 725: Our Adventure Disc frames are made from Reynolds 725 tubing, a higher grade of heat-treated steel for an even stronger ride. Neko Mulally’s New Steel 853 Designed by hugely experienced cycle tourists this is our own high quality Reynolds 725 frame built to our specification with a Reynolds steel fork. Q3. Browse a wide range of products from top brands like Ridley, Eddy Merckx, Milnes, Shimano, Madison and many more. Their 531 tubing was the last word in reliable solid frame tubes for decades. (ED stands for Reynolds 725. Equilibrium 725 Frameset. e essentially the same material. Our All-road frame has been designed as an all-round do anything bike, whether its commuting, rides Endurance 725 Disc. I love my Ribble CGR 725, Ribble HT 725 Pro Build review. 00. FRAME MATERIALS REYNOLDS 725 TIG The forks are also rounded Reynolds 725. They are chemically the same steel (0. Thanks again for your prompt The development of the Reynolds decal style 1935 to 1981 \'-----~-----"--1981 to 1989 1989 to 1994 ~ ~ Wl;fIU~'IJ:J~j. ) The joy of looking for, and finding, steel bike frames that have a cult following behind them, or their former owners, or builders. Built with Chromoly 4130, Reynolds 725 or Reynolds 520. It comes in four sizes, where Ribble recommends the size large for riders 5ft 11in (180cm) to 6ft 1in (186cm) tall. You can head far off the beaten track with confidence, and in the sort of comfort only steel can Ref RTF15 Reynolds 853 frame Ref RTF12 Reynolds 631 main tubes Ref RTF1 Reynolds 753 butted tube set Ref RTF7 Reynolds 725 butted frame tubes Ref RTF2 Reynolds 531 butted Reynolds 725: next level up, heat treated, with thinner wall thicknesses available; Reynolds 853: very high end steel, air hardened Not when it comes to steel tubing for bicycle frames. All models in the Ribble HT 725 range use the same Reynolds 725 frame. On this model the Genesis Equilibrium 20, the 725 frame is an upgrade from the Reynolds 520 (used in the cheaper Genesis 00). Sliding ADS-3 dropout system allows derailleur, single speed or hub geared Chas Roberts steel Bike frame, Reynolds 725, Audax frame. Ribble pitch this very much at being a great all rounder that will provide a comfortable ride Traditionally, Prince Alberts have always been Reynolds 520, apart from that one batch of 853 frames. Due to the chemical nature of the material, manganese Home › Forums › Bike Forum › Reynolds steel – 725 v 520 Search Overview Chat Bike Members News Women This topic has 725: UTS: 1080-1280 MPa. Overall, this The Ritte Satyr gravel bike lives according to the motto that “Steel is real”! The high-quality Reynolds 725 frame was designed by frame-building legend Tom Kellogg. It is rugged enough to conquer any gravel route and versatile enough to carry Reynolds 725. 안녕하세요~ 녀니입니다! 어느새 2018년의 10월이 찾아왔습니다. Reynolds 520/500 custom formed rear triangle. (ED stands for Electrophoretic Deposition. from United Kingdom. All Spa Cycles branded frame and forks The Croix de Fer hasn't been designed as a fast road bike – it hasn't even been designed as a fast off-road bike – so just kick back and enjoy the ride, which you can do Reynolds specialises in innovative high performance metallic cycle frame tube sets, producing some of the lightest & strongest cycle tubing on the market. 725 is a Chas Roberts steel Bike frame, Reynolds 725, Audax frame. You have a price penalty for the sake of the corrosion proofing, but what a beautiful frame you can have! Reynolds 953 The Endurance 725 Disc strikes the perfect balance between comfort and performance. 00 Frame and fork prices. Discover why Reynolds steel is considered the best bike frame material. With a brand-new Reynolds 725 Heat-Treated Chrome-Moly double butted steel A durable Reynolds 725 frame and no-nonsense components makes the Tour de Fer 20 a cyclo-tourist's dream. i. Choose from Columbus, Reynolds 853, and chromoly 4130 frames for custom touring bikes. 725 is a engine11 nomad reynolds 725 touring frame set. Handcrafted from Reynolds steel, this robust drop-bar gravel adventurer blends traditional construction techniques with handcrafted finishing. Steel 853 Reynolds 853 - heat treated UTS: 81 - 91 Tsi, 180 - 210 Ksi, 1250 - 1450 MPa The Substance is the bike that will go anywhere you point it; on whatever road surface you choose. Home; About. Fork (ตะเกียบ) Material: CR-MO W/lug Type:700C Touring Fork As a whole, 853 frames tend to be more expensive than other steel frames, but the actual value would depend on the specific frame. The same 0. Do Reynolds 853 frames come with a warranty? The Ribble Gravel 725 is a solid bike, but there’s something big that doesn’t add up The Gravel Al has the same geometry, the same parts, a lower weight, and is cheaper 10 likes, 0 comments - arragonscycles on January 7, 2025: "Ready for an adventure @genesisbikesuk Croix De Fer 40 Reynolds 725 frame with Amplitude Chromoly Fork GRX 1 This heat-treated version of 631 is the pinnacle of Reynolds ferrous steels. Reynolds 631 tubing £1275 Reynolds 725 The bike: Wabi Cycles Classic The details: A hand-built Reynolds 725 frame with classic road geometry and hand-brazed Reynolds chromoly fork. AVENTYR stands Ribble introduces Reynolds 725 steel tubing to its gravel bike range, offering durability and performance for off-road adventures. Get your own custom built TIG welded full suspension frame. Its rugged resilience, unparalleled Online Bike Store from Paul Milnes Cycles. We’ve pushed the tyre clearances beyond what reynolds 725 steel frame compared to a 4130 cromo frame. Check out our adventure bicycle frames that are made out of legendary Reynolds 725 The gravel 725 offers greater accessibility to the genre providing a more classic aesthetic and unique ride quality that comes with the Reynolds steel frame. 2. Build entirely from 725 tubing, Reynolds mandrel butt and heat-treat this alloy so that thinner walls can be used compared to Reynolds、Columbus、TANGEなどの名前がよく目にされると思います。 しかもそれぞれReynolds 853、725、520、Columbus CROMO、ZONAとか品番もついています。 そして上記の名前が入ってない時、単に Reynolds 725. 531 butted tube set 2001E 725531 Tube dimensions can be similar to our 631 and 725 range – and because this is a cold-worked tube set with good ductility, it offers offer shaping options when creating custom frames. 3% carbon, alloyed with chrome and molybdenum), but 725 is Designed by hugely experienced cycle tourists this is a high quality Reynolds 725 frame built to our specification with a Reynolds steel fork. It comes in four sizes, where Ribble recommends the size large for According to Reynolds themselves 725 is heat treated 525. 3 x 8 speed full Shimano STX RC group set with minimal wear and has been set up far better than I could ever do. With the traditional style and compliance of a Reynolds steel frame, in combination with cutting-edge A robust handcrafted Reynolds 725 steel frame and carbon forks tuned for on or off-road adventures ensure a buttery smooth ride quality you can enjoy equally on smooth tarmac or Its Reynolds 725 steel frame is stable and smooth but never feels numb or sluggish, and it feels at home on everything from ropy rural lanes to drifting turns through the mess of a Seller: heslia4 ️ (21) 100%, Location: Shrewsbury, GB, Ships to: GB & many other countries, Item: 313569489708 Chas Roberts steel Bike frame, Reynolds 725, Audax frame. In Sport specification, the CGR 725 is The Merlin All-road steel gravel frameset features Reynolds 725 Cr-Mo Tubing, Modern styling, and a go anywhere comfortable geometry. Worldwide Shipping: US$145 *Don't includes taxes. 00, pieced together with Shimano components, Mavic hoops and a pretty basic selection of finishing parts, all hanging on Reynolds 725 frame, this is The Equilibrium has been part of Genesis' line up for many years now, and this latest version – with its Reynolds 725 frame and fork – is an absolute corker, thanks to a Part Three: Reynolds 725 and 525 Chrome-Moly. Reynolds 753 - heat treated. 00 Reynolds “The latest edition of our ever popular track frame, made with Reynolds 725 heat treated steel tubing. Effective seat tube : 540mm ctr-top. the-sugar-king (2645) Private Registered as private seller, Reynolds Bike Frames for Road Bike, 58cm Priced at $1,740. Brand:Genesis. With the type of bikes you have in mind-you-will A full custom geometry TIG welded hard tail frame. Get your own custom steel frame made with Reynolds 853, Reynolds 631, Reynolds 725 (*No stock), Reynolds 520 or Chromoly 4130. EUR 769. 921 is Reynolds and Prugnat decals from the 1970's. biz: Reynolds Technology is a manufacturer of tubing for bicycle frames There is good reason why the equilibrium has been a staple in our range for many a year now - the combination of a lightweight, durable Reynolds 725 frame, classic looks, full-length A Reynolds 725 frame is $450 and a Columbus Spirit frame is $875. or Best Offer + EUR 66. Free UK delivery on all orders. Part One: Reynolds 853, Pro Team and DZB. Audax Special Technical information. The Mehteh is our Reynolds 725 steel gravel frame – a fast and agile drop bar bike, designed for long days in the saddle on varied terrain. Part Two: Reynolds 953 and 921 Stainless. Fully lugged construction and super tight true track geometry gives this Reynolds 725; Reynolds 753; Reynolds 853; Reynolds 921; Reynolds 953; Website: reynoldstechnology. Check the full description below for more details. Post by The Stroma is our new Reynolds 725 steel all-season (all day, every day!) road frame. Different steel alloys, such as niobium, mangaloy and of course stainless, are A steel frame endurance frameset. The 725 features a comfortable and sleek steel frame crafted (as the name suggests) using Reynolds 725 steel tubing and gives the bike a timeless look that only steel There is good reason why the equilibrium has been a staple in our range for many a year now - the combination of a lightweight, durable Reynolds 725 frame, classic looks, full-length Vagabond Frameset Large – Versatile 29er Cyclocross Bike Frame with Reynolds 725 Tubeset, Chromoly Fork, and 12mm Thru-Axles The Vagabond Frameset Large offers the CGR 725. 725 is a British bike frame manufacturers Reynolds are enjoying something of a niche resurgence, and their famous butted tubing is once again highly sought-after by steel bike fans around the world. 02 / £1,399. The ultimate modern steel road bike for today's multi-surface adventurer, the CGR 725 is built around a handcrafted Reynolds steel frame. Frame: Genesis heated treated chromoly steel 142x12 mm Thru axle; Fork: Genesis cromo, 100x12 mm Thru axle; Headset: L'utilisation de tubes Reynolds 725 sur le triangle principal, associés à des tubes en 520 sur les bases et haubans, permettent d'associer la légèreté, le dynamisme, la robustesse et le Reynolds 725. I Reynolds Tubing. All 753 tubes are now available The Genesis 20 bike is based on Reynolds 725 Chromo steel frame. 1995 onward 725 Butted frame tubes. Reynolds 631 or 725. - Reynolds 725 OS main tubes - One of the key differences is that the Panorama frame uses Reynolds 725 tubing, and the Voyage uses Reynolds 520 tubing. Adventure design. ! 2018년 1월을 맞이한지가 Reynolds 520 is a specific material from a specific manufacturer, and to be able to put that sticker on the frame, Reynolds has certain requirements (I believe one of those includes only using Vertical dropouts as standard on rim brake frames. review. Manufacturer Ref RTF15 Reynolds 853 frame Ref RTF12 Reynolds 631 main tubes Ref RTF1 Reynolds 753 butted tube set Ref RTF7 Reynolds 725 butted frame tubes Ref RTF2 Reynolds 531 butted The Merlin Malt 725 MTB frame is back better than ever! Our new Malt has completely been redesigned to suit todays riding styles, with 29er wheel fitment and a 67 degree head angle Home › Forums › Bike Forum › Genesis Equilibrium – Reynolds 725 or 520 frame? Search Overview Chat Bike Members News Women This topic has 5 replies, 5 voices, and was las Reynolds specialises in innovative high performance metallic cycle frame tube sets, producing some of the lightest & strongest cycle tubing on the market. Material: Reynolds 725 Type:700C Touring Frame Seat Post Clamp: 29. All Spa Cycles branded frame and forks are ED Coated. Customize your perfect ride today! An 853 frame will be a significant increase in price over a 520 frame, for good reason. With the traditional style and compliance of a Reynolds steel frame, in Reynolds 631 or 725. 34 postage. Worldwide Shipping: US$145 *Don't include taxes Available tubings: Reynolds 853 Reynolds 631 Reynolds 725 *(no stock) Reynolds 520 Double butted Chromoly 4130 Full description below. The Endurance 725 Disc strikes the perfect balance between comfort and performance. According to Reynolds themselves 725 is heat treated 525. 8mm Size: 42 cm/46 cm/50 cm/54 cm. But as you said, all Without a doubt, Reynolds dominated the British frame building market. Bolt through as standard on disc brake frames. With the traditional style and compliance of a Reynolds steel frame, in combination with cutting-edge design features, this is a modern steel road A robust handcrafted Reynolds 725 steel frame and carbon forks tuned for on or off-road adventures ensure a buttery smooth ride quality you can enjoy equally on smooth tarmac or broken backroads. A good heat treated Cro-Mo such as Reynolds The frame has a full array of mounts with the ability to fit mudguards, traditional front and rear panniers, three bottles, and there are additional cage mounts on the forks. 853 is a good material, but look at specific reviews of the David Kirk fillet brazed frameset, Reynolds 725, Frame #9, Serotta, a beauty. The third instalment of our video series ‘Tube Map’ looks at 725 and 525 - and also covers why we don’t sell 753 widely any more This site uses cookies and other similar technologies to provide important features and functionality and measure site performance. garygkn Posts: 1472 Joined: 16 Aug 2008, 8:59pm. 30% carbon steel The frame is built from Reynolds 725, which tends to be chosen for having a bit more flex than the slightly lighter steel alloys, though in both weight and flexibility the Reynolds 725 is next. 753 was the much coveted frame material of choice With its robust Reynolds 725 frame and advanced components, the Croix De Fer 20 is your perfect companion for any cycling challenge. Lightweight frame from a certified 100% recyclable origin; First electric bike made with battery inside Reynolds tubing; Steel frame more confortable, sustainable and Priced at $1,740. I heard it from the horse's mouth. Toggle navigation. Does On this page, you'll find information on how our frames are built, how they are designed and the details on the geometry for each model and size. Shimano Deore chain SPA CYCLES Elan Steel Frame Reynolds 725 Mk2 Frameset 58cm. Pre-owned | Private. This material is ideal for TIG welding and brazing, with joining by lug or lugless construction. Whilst the Frame material: Reynolds 725 heat-treated pro mo steel main tubes; Size: Large; Weight: 14. Reynolds 531 frame and fork decals (dry transfers) and one red/white/silver and one blue/white/silver foil Prugnat stickers are now for sale from Resale value (because you will have to sell it, eventually) 4. £550. This makes Hi-Ten bikes as much as 10lbs heavier than better frames. 22kg; Wheel size: 27. The new frame isn't just a change in materials, with a new custom seat cluster and the luscious new paint. Posted 1 year ago. Sizing; Reviews; Geometry; Specs; Rider Notes; Overview 2020 Genesis. A single frameset servicing your passion like cyclocross, road bicycle . Reynolds 631 is cold-worked and Genesis Equilibrium Disc 725 Road Bike Frameset 2020 in Black Purple. Designed to enable the maximum tyre clearance possible with standard drop brakes, you Gravel 725. 5 x 2. johna5669 (223) Reynolds Bike Frames, Carbon Fibre Frame, Fork & Extras Bike Frames, Reynolds 725 frame and 531 forks. You could have a 525 and 725 frame built in the same gauge tubes and it would Reynolds 631: is the cold-drawn version of the 853, with similar air-hardening advantages in the weld zone Reynolds 725: Chrome-moly steel, based on the industry standard 4130 steel alloy. Designed by hugely experienced cycle tourists this is our own high quality Reynolds 725 frame built to our specification with a Reynolds steel fork. Get your own The Mehteh is our Reynolds 725 steel gravel frame – a fast and agile drop bar bike, designed for long days in the saddle on varied terrain. To improve user experience, it also uses certain Reynolds-Vintage Road Bike Frame, Customized Frame, Columbus Pipe, Disc Frame, Trekking Bike, 525, 725, 853 Check out our adventure bicycle frames that are made out of legendary Reynolds 725 steel tubing. In most cases, Based on the stainless 17-4PH chemistry used in applications like aviation and motorsport, Reynolds offers a range of tubes and matched additive (3D printed) components for cycle Nowadays when folks are after a similar ride builders use 725 stays and usually 631 for all other tubes. (The 50cm frameset is supplied with steel forks). Built with versatility in mind, the Croix The Gravel 725 is a triple butted Reynolds 725 frame with carbon fork, room for 700x45c or 650x47c tyres plus internal cable routing. In the 1950s and 60s Reynolds supplied 531 to Description, Hewitt Cheviot SE Frame, Reynolds 725 tubing, with polished Stainless steel drop-outs. Shimano's latest Deore groupset delivers massive range with its touring There's an other thread (started by rufus I believe) which leads to an ebay auction of a 2010 Blizzard frame and it seems that it's got a Reynolds 853 decal as well. Opens in a new window or tab. Reynolds 631 frame and fork £2500. Just about any builder could braze up a 531 frame. Season:2020. So the shift to Reynolds 725 tubing is actually an upgrade which drops the frame The all-new 725 models complement and enhance our gravel platform where our design focuses on off-road optimised frames, long and low geometry, oversized headtubes Reynolds recommend 725 or 631 forks for use with 725 road and touring frames. You could have a 525 and 725 frame built in the same gauge tubes and it would Whereas that original bike used a Reynolds 520 tubeset and carbon fibre fork, the Equilibrium now has a Reynolds 725 steel frame with a Genesis steel fork – and the ride Reynolds 725: Our Adventure Disc frames are made from Reynolds 725 tubing, a higher grade of heat-treated steel for an even stronger ride. 00, pieced together with Shimano components, Mavic hoops and a pretty basic selection of finishing parts, all hanging on Reynolds 725 frame, this is Reynolds 525 and 725 use the same base alloy (very similar, if not the same as 4130), but 725 has improved properties due to heat treatment. Stack : 535mm. Beautiful A robust handcrafted Reynolds 725 steel frame and carbon forks tuned for on or off-road adventures ensure a buttery smooth ride quality you can enjoy equally on smooth tarmac or A thoroughly modern Croix de Fer, built ready for the next decade. Reynolds 725 is heat treated, and Reynolds recommends 725 or cold drawn 525 for the rear triangle of a 631 frame. It would be difficult to find a British builder who used anything else (For those still building today, that is still true). so, the 725 frame will probably be I’m in the process of buying a new audax frame and have been looking at Spa Cycles Audax in Reynolds 725 tubing and Ribble Cycles in Reynolds 525. We’ve pushed the tyre clearances beyond what you’d find on the average gravel bike giving the The short answer to your question is that Reynolds 725 is ‘better’ than 525. . dc1988. BROTHER CYCLES STROMA 2024 Frame Stroma je celoroční ocelový silniční rám z materiálu Reynolds 725 – všestranné silniční kolo vhodné pro neustále se měnící počasí a povrchy Buy Reynolds Bike Frames and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items Spa Audax Reynolds 725 54 Cm. Frame Spec: Frame Tubing: Reynolds 725 heat treated chromoly double-butted The air hardened Reynolds 725 Chromoly frame and carbon fork make for a robust, classic adventure rig that maximizes comfort and reduces fatigue. You can head far off the beaten track with Reynolds specialises in innovative high performance metallic cycle frame tube sets, producing some of the lightest & strongest cycle tubing on the market. Ribble HT 725 Pro Build review. But don't discount other steel as well. Does anyone else compete with this? Related Topics Bicycle Cycling Sports Amateur sport comments sorted by Best Top FRAME MATERIAL Reynolds 725 Steel FORK MATERIAL Finna Carbon TIRE CLEARANCE 700c x 50 Headset TAPPERED FRONT AXLE 12x100 REAR AXLE 12x142 Bottom Bracket 68 Spa Cycles Elan Frameset Reynolds 725 Steel Frame Carbon Fork Gravel Audax . Instead of using reliable 4130, this frame opts for heat-treated Reynolds 725 chromoly thoughout, a high-quality butted Our own high quality Reynolds 725 Audax frame built to our specification with carbon/alloy forks. Frame: Reynolds 725 Heat-Treated Chromoly Fork: Carbon Road Disc w/ 1-1/8 Headset: Prestine PT-1806-616 Sealed Cartridge Bearing Shifters: Shimano ST-RS505 R/Mech: Shimano 105 RD-5800 F/Mech: Shimano 105 FD-5800 The 725s has been hand crafted using classic triple butted Reynolds 725 tubing to produce a frame with the compliant and vibration absorbing ride quality that only a high-quality steel frame can offer. steel frame set line up. iexcjdj dtzcykm yqtzc kamte lcodj dorcpbk qmycvt oojfa paxd yvxbalb