Trek Madone SLR 9 AXS Gen 8 - Purple Phaze/Amethyst Marble

This high-performance road race bike delivers a perfect balance of aerodynamics and ultralight utility, making it an excellent match for premium road racing, high-speed group rides, or a top-tier daily driver. Equipped with a premium Madone Gen 8 one-piece full carbon fork to absorb road buzz and optimize aerodynamics, this model features an advanced 900 Series OCLV Carbon frame with speed-boosting Full System Foil aero tube shaping and road-smoothing IsoFlow seat tube technology, a crisp, wireless electronic-shifting 12-speed SRAM RED AXS drivetrain with an integrated power meter, and a factory-spec Madone aero carbon seatpost for maximum aerodynamic efficiency.

Specifications

Frameset & Suspension

• Frame: 900 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube comfort system, RCS Headset System, electronic-only routing, removable aero chain keeper, T47 bottom bracket shell, flat-mount disc brakes, UDH (Universal Derailleur Hanger), 142x12 mm thru axle.

• Fork: Madone Gen 8 one-piece carbon, tapered carbon steerer, internal aero brake routing, flat-mount disc, 12x100 mm chamfered thru axle.

E-System / Electronics

• Battery: SRAM AXS battery pack included.

• Charger: SRAM AXS battery charger included.

Drivetrain & Shifting (SRAM RED AXS E1 2x12 Electronic)

• Shifter: SRAM RED AXS E1, wireless electronic.

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

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

• Cassette: SRAM RED XG-1290 E1, 10-33, 12-speed premium.

• Chain: SRAM RED E1, 12/13-speed.

• Bottom Bracket: SRAM DUB, T47 threaded, internal bearing.

• Pedals: Sold separately.

• Crankset Configurations (SRAM RED AXS E1, with integrated Power Meter, 48/35T):

  • Sizes XS, S: 160 mm length.

  • Sizes M, ML: 165 mm / 170 mm length options.

  • Size L: 170 mm / 172.5 mm length options.

  • Size XL: 170 mm length.

• Max Chainring Limits: 1x configuration: Maximum 54T | 2x configuration: Maximum 56/43 | 3x configuration: N/A.

Brakes & Rotors

• Brakes / Brake Levers: SRAM RED AXS E1 hydraulic disc, flat mount system.

• Rotors: SRAM Paceline X, rounded edge profiles, CenterLock hubs, 160 mm front and rear.

• Rotor Size Limits: Frame and fork maximum capacity is 180 mm front / 160 mm rear.

Wheels & Tyres

• Wheelset System (Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth):

  • Front Configuration: Bontrager carbon wheel, CenterLock disc interface, 100x12 mm thru axle.

  • Rear Configuration: Bontrager carbon wheel, CenterLock disc interface, premium SRAM XD-R driver body, 142x12 mm thru axle.

• Front Thru-Axle Skewer: Bontrager Switch chamfered thru axle.

• Rear Thru-Axle Skewer: Bontrager Switch chamfered thru axle, with integrated removable lever.

• Tyres: Pirelli P Zero Race TLR RS, tubeless-compatible, 120 tpi, 700x28 mm (Note: Alternative build configuration features Bontrager Aeolus RSL RD cotton construction, 170 tpi, 700x28 mm).

• Included Tubeless Spares: Bontrager TLR sealant (180 ml / 6 oz).

• Inner Tubes (where fitted): Pirelli P Zero SmarTube, ultralight TPU.

• Max Tyre Clearance: Frame limits at 32 mm (as measured, see manual for details).

Cockpit & Components

• Saddle: Aeolus RSL, premium ultra-lightweight carbon rails, 145 mm width.

• Seatpost: Madone aero carbon seat post, aerodynamic profile, 0 mm offset, short length.

• Handlebar Tape: Trek EcoTack tape.

• Integrated Handlebar/Stem System standard by Size (Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop):

  • Size XS: 35 cm control width / 38 cm drop width, 80 mm stem length.

  • Size S: 37 cm control width / 40 cm drop width, 90 mm stem length.

  • Size M: 39 cm control width / 42 cm drop width, 90 mm stem length.

  • Sizes ML, L: 39 cm control width / 42 cm drop width, 100 mm stem length.

  • Size XL: 41 cm control width / 44 cm drop width, 110 mm stem length.

Sizing, Weight & Performance Limits

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

• Total Bike Weight: 7.00 kg / 15.44 lbs (Size ML configuration setup with factory TLR sealant, no inner tubes, no bottles or cages).

• Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 125 kg (275 lbs).

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 prior notice due to ongoing factory running parts substitutions. Bike and frame weights are based on pre-production painted frames at time of publication; production variances may occur.