TREK Madone SL 5 Gen 8 2025
Model Year | 2025 |
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Options | Size: XS; Colour: Matte Deep Smoke; CURRENTLY UNAVAILABLE Size: S; Colour: Matte Deep Smoke; CURRENTLY UNAVAILABLE Size: M; Colour: Matte Deep Smoke; AVAILABLE TO ORDER FROM SUPPLIER Size: ML; Colour: Matte Deep Smoke; AVAILABLE TO ORDER FROM SUPPLIER Size: L; Colour: Matte Deep Smoke; AVAILABLE TO ORDER FROM SUPPLIER Size: XL; Colour: Matte Deep Smoke; AVAILABLE TO ORDER FROM SUPPLIER Size: XS; Colour: Hex Blue; CURRENTLY UNAVAILABLE Size: S; Colour: Hex Blue; CURRENTLY UNAVAILABLE Size: M; Colour: Hex Blue; AVAILABLE TO ORDER FROM SUPPLIER Size: ML; Colour: Hex Blue; CURRENTLY UNAVAILABLE Size: L; Colour: Hex Blue; CURRENTLY UNAVAILABLE Size: XL; Colour: Hex Blue; AVAILABLE TO ORDER FROM SUPPLIER |
Style | Trek's lightest and fastest road race bikes combined to create Madone Gen 8 - the one true ultimate race bike. Part Emonda. Part Madone. All-out podium-topping performance. The Madone SL 5 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point. It offers similar aero benefits to the pricier Madone SLR Gen 8, but with a more economical OCLV 500 Carbon lay-up and two-piece cockpit with hidden cable routing. It's built to race, with geometry that keeps you quick on the sprints yet in control on fast descents. A Shimano 105 group set keeps the price down while still delivering clean mechanical shifting you can trust. Highlights: - Light as Emonda, fast as Madone, it's the best of both worlds - and the only road race bike you need! - The Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimise aerodynamics around the whole bike - A more economical 500 Series OCLV Carbon frame and new tube shaping shave weight where it matters most to help you fly up climbs - You get clean and reliable shifting without breaking the bank with Shimano's workhorse group set - 12 speed 105 - Lightweight, race-focused IsoFlow comfort tech helps you ride stronger longer without sacrificing weight or aerodynamics It's right for you if... You want a featherweight road race bike without top-end race pricing. You're up for racing, club rides or solo spins up winding canyons, and don't want to compromise between climbing efficiency and aerodynamics. You're happy with more economical components that help you get on your dream bike faster. The tech you get An ultra-light OCLV 500 Carbon frame with aero tubing and IsoFlow comfort technology. A 2x12 Shimano 105 group set that delivers clean mechanical shifts without the faff of electronic group sets. Tubeless wheels that help fight punctures while reducing rolling resistance, and hydraulic disc brakes. Details - The ultimate race bike at the ultimate price The all-new Madone SL shares all the same revolutionary frame technology as the SLR model, but keeps costs down with more economical 500 Series OCLV Carbon and two-piece handlebar/stem combo. You no longer have to choose between fast and light, sprinting or climbing. With Madone Gen 8, Emonda riders get an even more aerodynamic ride, and Madone fans get an ultra-light bike that helps you climb faster than ever. - IsoFlow Madone Gen 8's updated IsoFlow technology is even lighter and up to 80% more vertically compliant than before, absorbing road chatter so you can ride stronger longer. - T47 BB A T47 BB gives the ultimate in performance and serviceability. Cables are almost totally hidden, but still route externally to the bars, making service easy. - Geometry The Road Race fit means that performance riders of every gender will find a powerful and aerodynamic position on Madone. - 3S integrated chain keeper The 3S chain keeper is integrated directly into the bike frame. It's an elegant solution that provides flawless gear shifting even on rough roads and under heavy loads. No more standing on the side of the road, covered in grease, unwedging your dropped chain as competitors race by. - Blendr Integration Blendr seamlessly mounts Bontrager computers, Bontrager Ion lights and Garmin and Wahoo computers directly to the handlebars, keeping everything zip tie-free and in its place. ![]() Next model up: Madone SL 6 Gen 8 |
Frame | 500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142x12mm thru axle. Lifetime warranty. |
Forks | Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle. Lifetime warranty. |
Rear Derailleur | Shimano 105 R7100 (36T maximum cog) |
Front Derailleur | Shimano 105 R7100, braze-on, down swing |
Shifters | Shimano 105 R7120 STI, 12 speed |
Chainset | Shimano 105 R7100, 50/34 |
Bottom Bracket | Praxis, T47 threaded, internal bearing |
Chain | Shimano SLX / 105 M7100 |
Freewheel | Shimano 105 R7101, 11-34, 12 speed cassette |
Stem | Trek RCS Pro, Blendr-compatible (mounts available for Bontrager lights and Bontrager and Garmin computers), -7 degree |
Handlebars | Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop. Hood width/drop widths: XS - 36/40cm S, M - 38/42cm ML, L - 40/44cm XL - 42/46cm |
Front Brake | Shimano 105 R7170 flat mount hydraulic disc, Shimano RT70 CentreLock 160mm rotor |
Rear Brake | Shimano 105 R7170 flat mount hydraulic disc, Shimano RT70 CentreLock 160mm rotor |
Brake Levers | Shimano 105 R7120 STI |
Rims | Bontrager Paradigm SL, Tubeless Ready, 21mm rim width |
Front Hub | Bontrager alloy, sealed bearing, CentreLock disc, 100x12mm thru axle |
Rear Hub | Bontrager alloy, sealed bearing, CentreLock disc, 142x12mm thru axle |
Tyres | Bontrager R1 Hard-Case Lite, puncture resistant, 60 tpi, 700x28c |
Saddle | Bontrager Aeolus Comp, 155mm width (XS, S), 145mm width (M-XL) |
Seatpost | Madone aero carbon seat post, 0mm offset |
Grips | Bontrager Supertack Perf tape |
Miscellaneous | Weight: 8.7kg (ML, approx.) |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.