The Madone SLR 8 AXS Gen 8 is an ultra-aero, featherlight road bike that's built to race. Its 900 Series OCLV Carbon frame is not only aerodynamic, but also ultra-light for flying up climbs. Lightweight IsoFlow frame technology means that the Madone doesn’t sacrifice comfort for speed. To give you every aero advantage, the Madone SLR comes with RSL Aero Bottles and Cages that further reduce drag. This build comes with a previous-generation SRAM RED AXS drivetrain with a power meter, carbon wheels and a Trek Aero RSL one-piece carbon bar/stem.
It's right for you if...
Racing is a core part of your life, and you want a bike that's the trifecta of lightweight, aerodynamics and comfort. You want a featherweight frame that makes no compromises, with aerodynamic tube shaping and IsoFlow comfort technology. Performance matters, and you want our highest-level carbon lay-up, tubeless carbon wheels and the wireless electronic shifting of the previous generation SRAM RED AXS.
The tech you get
An insanely light frame made of our highest-level 900 Series OCLV Carbon with aero tubing and IsoFlow comfort technology, and RSL Aero Bottles and Cages that save watts. A 2x12 previous generation SRAM RED AXS wireless electronic drivetrain with a power meter for getting more out of training. A universal derailleur hanger so you can get a replacement from anywhere. Plus, it's topped off with Bontrager Aeolus Pro 51 tubeless carbon wheels and a Trek Aero RSL one-piece bar/stem.
The final word
The Madone SLR 8 AXS Gen 8 is an insanely light and aero road bike that's born from a racing pedigree to deliver pure speed. It's built from our top 900 Series OCLV Carbon that keeps weight to a minimum without compromising stiff responsiveness and comfort.
| Frame | 900 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic-only routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142x12 mm thru axle |
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| Fork | Madone Gen 8 one-piece carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100 mm chamfered thru axle |
Weight
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
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E-system
| Battery | SRAM eTap battery pack (with charger) |
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Drivetrain
| Shifter | SRAM RED eTap AXS, 12-speed |
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| Front derailleur | SRAM RED eTap AXS, braze-on |
| Rear derailleur | SRAM RED eTap AXS, 36T max cog |
| *Crank |
Size: XS, S SRAM RED AXS w/ power meter, 48/35, DUB, 165 mm length |
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Size: M SRAM RED AXS, power meter, 48/35, DUB, 170 mm length |
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Size: ML, L SRAM RED AXS, power meter, 48/35, DUB, 172.5 mm length |
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Size: XL SRAM RED AXS, power meter, 48/35, DUB, 175 mm length |
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| Bottom bracket | SRAM DUB, T47 threaded, internal bearing |
| Cassette | SRAM XG-1290, 10-33, 12-speed |
| Chain | SRAM RED D1, 12-speed |
| Max. chainring size | 1x: 54T, 2x: 56/43 |
Wheels
| Wheel front | Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 100x12 mm thru axle |
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| Wheel rear | Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, Shimano 11/12-speed freehub, 142x12 mm thru axle |
| Skewer front | Bontrager Switch chamfered thru axle, removable lever |
| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| *Tyre |
Size: XS, S, M, ML, L, XL Bontrager Aeolus RSL RD, Tubeless-Ready, cotton construction, aramid bead, 170 tpi, 700x28 mm |
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Size: XS, S, M, ML, L, XL Pirelli P Zero Race, 120 tpi, tubeless-compatible, 700x28 mm |
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| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Max tyre size | 32mm (as measured, see manual for details) |
Components
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
