Trek Madone SLR 9 AXS - White/Marble

The Madone SLR 9 AXS Gen 8 dominates the road with an extraordinary balance of ultra-light weight and aerodynamic speed. It’s masterfully crafted from Trek's highest-level 900 Series OCLV Carbon, with tube profiles shaped for maximum efficiency on steep climbs, technical descents, and windy flats alike. A top-tier wireless SRAM RED AXS E1 drivetrain with an integrated power meter, ultra-deep Bontrager Aeolus RSL 51 carbon wheels, a one-piece Trek Aero RSL cockpit, and custom-shaped RSL Aero Bottles and Cages complete this purebred, race-ready build.

Specifications

Frameset & Mechanical

• Frame: 900 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube compliance technology, RCS Headset System, electronic-only internal routing, removable aero chain keeper, T47 BB, flat-mount disc, UDH (Universal Derailleur Hanger), 142x12mm thru-axle.

• Fork: Madone Gen 8 one-piece full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12x100mm chamfered thru-axle.

Drivetrain & Shifting (Wireless Electronic)

• Shifter/Brake Levers: SRAM RED AXS E1, 12-Speed wireless

• Front Derailleur: SRAM RED AXS E1, braze-on

• Rear Derailleur: SRAM RED AXS E1, 36T max cog capacity

• Cassette: SRAM RED XG-1290 E1, 10-33T, 12-Speed

• Chain: SRAM RED E1 Flattop, 12-Speed

• Bottom Bracket: SRAM DUB, T47 threaded, internal bearings

• Power Meter / Crankset Configurations by Size:

  • Sizes XS, S: SRAM RED AXS E1 with power meter, 48/35T rings, DUB axle, 160mm arm length

  • Sizes M, ML: SRAM RED AXS E1 with power meter, 48/35T rings, DUB axle, 165mm arm length

  • Size L: SRAM RED AXS E1 with power meter, 48/35T rings, DUB axle, 172.5mm arm length

  • Size XL: SRAM RED AXS E1 with power meter, 48/35T rings, DUB axle, 170mm arm length

• Max Chainring Limits: 1x: 54T | 2x: 56/43T

Brakes & Rotors

• Brakes: SRAM RED AXS E1 flat-mount hydraulic disc

• Rotors: SRAM Paceline X, rounded edge, CentreLock, 160mm (Front and Rear)

• Rotor Size Limits: Maximum 180mm front / 160mm rear rotor compatibility

Wheels & Tyres

• Front Wheel: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless-Ready, 51mm rim depth, 100x12mm thru-axle

• Rear Wheel: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless-Ready, 51mm rim depth, SRAM XD-R driver body, 142x12mm thru-axle

• Thru-Axles: Bontrager Switch chamfered thru-axles (rear features removable lever)

• Tyres: Pirelli P Zero Race TLR RS, 120 tpi, tubeless-compatible, 700x28mm (or premium alternative Bontrager Aeolus RSL RD cotton-construction 170 tpi 700x28mm depending on production batch)

• Inner Tubes: Pirelli P Zero SmarTube ultra-light TPU premium tubes

• Included Extras: Bontrager TLR sealant (180 ml/6 oz)

• Max Tyre Size: 32mm (as measured physically on the rim; see manual for clearance details)

Cockpit & Ergonomics

• Saddle: Bontrager Aeolus RSL, ultra-light carbon rails, 145mm width

• Seatpost: Madone aero carbon integration seatpost, 0mm offset, short profile length

• Handlebar Tape: Trek EcoTack high-tack tape

• Integrated Bar/Stem Geometry by Size (OCLV Carbon, Race Fit, 80mm reach, 124mm drop):

  • Size XS: 35cm hoods (control width) / 38cm drops width / 80mm stem length

  • Size S: 37cm hoods (control width) / 40cm drops width / 90mm stem length

  • Size M: 39cm hoods (control width) / 42cm drops width / 90mm stem length

  • Sizes ML, L: 39cm hoods (control width) / 42cm drops width / 100mm stem length

  • Size XL: 41cm hoods (control width) / 44cm drops width / 110mm stem length

Sizing, Weight & Extras

• Sizes Available: XS, S, M, ML, L, XL

• Included Accessories: Trek RSL Aero Bottles and color-matched aerodynamic Carbon Cages, plus SRAM AXS rechargeable battery pack with dedicated charging dock.

• Pro-Tier Frame Weight: 7.00 kg / 15.44 lbs (Size Medium-Large, setup tubeless with TLR sealant, no inner tubes, without bottles/cages mounted)

• Weight Limit: Maximum total weight limit of 125 kg / 275 lbs (combined weight of bicycle, rider, and gear cargo)

Please Note: We make every effort to ensure the accuracy of the specification information, but components are subject to change by the manufacturer at any time without notice.