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The Madone SLR 9 AXS Gen 8 is built for dominating the roads with equal parts light weight and aerodynamic speed.
The Madone SLR 9 AXS Gen 8 is built for dominating the roads with equal parts light weight and aerodynamic speed.
Trek

Trek Madone SLR 9 AXS Gen 8 Road Bike In Black

£12,500.00
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Trek Madone SLR 9 AXS Gen 8 Road Bike In Black

Season:2025

Brand:Trek

Code:46151BLK

The Madone SLR 9 AXS Gen 8 is built for dominating the roads with equal parts light weight and aerodynamic speed.

It's crafted from our highest-level 900 Series OCLV Carbon that's not only insanely light, but delivers aerodynamic shapes for crushing descents and straightaways. Lightweight IsoFlow frame technology means that Madone doesn't sacrifice comfort for speed. This build comes ready to win with a top-level SRAM RED AXS drivetrain with a power meter, carbon wheels, a Trek Aero RSL one-piece carbon bar/stem and RSL Aero Bottles and Cages for more drag reduction.

It's right for you if...You eat, sleep and breathe racing, and you want the best road race bike we've ever made. You're looking for a trifecta of aerodynamics, comfort and lightweight in a single bike. You're willing to splurge on things that matter, like the top carbon lay-up, best component spec and any detail that will give you the competitive edge on race day.

The tech you get - An insanely light frame made of our highest-level 900 Series OCLV Carbon with aero tubing, IsoFlow comfort technology and RSL Aero Bottles and Cages that save watts. SRAM's latest RED AXS E1 ultra-light drivetrain and power meter for training with data. A universal derailleur hanger so you can get a replacement from anywhere. Plus, it's topped off with Bontrager Aeolus RSL 51 tubeless carbon wheels and a Trek Aero RSL one-piece bar/stem.

The final word - The Madone SLR 9 AXS Gen 8 is our lightest, most aero, top-performing Madone that's ready to deliver superbike performance absolutely everywhere. It's crafted with a supremely light 900 Series OCLV Carbon frame for rocketing up climbs, aero tube shaping for slicing through windy descents and IsoFlow comfort tech to keep you feeling good through it all. It's spec'd with the top components and doesn't make any compromises.

Features:
  • The Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimise aerodynamics around the whole bike
  • It's crafted from our highest-level 900 Series OCLV carbon, which is mind-bogglingly light and stiff where you need the power, and compliant where you crave comfort
  • Carbon wheels keep weight down and performance up, so you can crush climbs and soar down descents
  • You get precision shifting in SRAM's lightest package ever with RED AXS E1 wireless drivetrain, plus an ultra-precise power meter to get more from training days
  • RSL Aero Bottles and Cages make the whole rider system faster to give you even more aerodynamic gains
  • A new Blendr system on the bar/stem makes it easy to add and remove a daytime running light
Technical Information
  • 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
  • Fork
    Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
  • Wheel front
    Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle
  • *Wheel rear
  • Size: XS, S, M, ML, L, XL
    Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle
  • Size: XS, S, M, ML, L, XL
    Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, SRAM XD-R driver, 142x12 mm thru axle
  • Skewer front
    Bontrager Switch chamfered thru axle, removable lever
  • Skewer rear
    Bontrager Switch chamfered thru axle, removable lever
  • Rim
    Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless-Ready
  • *Tyre
  • Size: XS, S, M, ML, L, XL
    Bontrager Aeolus RSL RD, Tubeless-Ready, cotton construction, aramid bead, 170 tpi, 700x28 mm
  • Size: XS, S, M, ML, L, XL
    Pirelli P Zero Race, 120 tpi, tubeless-compatible, 700x28 mm
  • Tyre part
    Bontrager TLR sealant, 180 ml/6 oz
  • Max tyre size
    32 mm (as measured, see manual for details)
  • Battery
    SRAM eTap battery pack (with charger)
  • Shifter
    SRAM RED AXS E1
  • Front derailleur
    SRAM RED AXS E1, braze-on
  • Rear derailleur
    SRAM RED AXS E1, 36T max cog
  • *Crank
    Size:
  • XS, S
    SRAM RED AXS E1, power meter, 48/35, DUB, 165 mm length
  • Size: M
    SRAM RED AXS E1, power meter, 48/35, DUB, 170 mm length
  • Size: ML, L
    SRAM RED AXS E1, power meter, 48/35, DUB, 172.5 mm length
  • Size: XL
    SRAM RED AXS E1, power meter, 48/35, DUB, 175 mm length
  • Bottom bracket
    SRAM DUB, T47 threaded, internal bearing
  • Cassette
    SRAM RED XG-1290 E1, 10-33, 12-speed
  • Chain
    SRAM RED E1, 12-speed
  • Max. chainring size
    1x: 54T, 2x: 56/43
  • *Saddle
    Size:
  • XS, S
    Aeolus RSL, carbon rails, 155 mm width
  • Size: M, ML, L, XL
    Aeolus RSL, carbon rails, 145 mm width
  • *Seatpost
  • Size: XS, S, M
    Madone aero carbon seat post, 0 mm offset, short length
  • Size: ML, L, XL
    Madone aero carbon seat post, 0 mm offset, long length
  • *Handlebar/stem (integrated)
  • Size: XS
    Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length
  • Size: S
    Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length
  • Size: M
    Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length
  • Size: ML, L
    Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 100 mm stem length
  • Size: XL
    Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop, 41 cm control width, 44 cm drop width, 110 mm stem length
  • Rotor size
    Max brake rotor sizes: 180 mm front, 160 mm rear
  • Weight
    ML – 7.00 kg/15.44 lb (with TLR sealant, no tubes)
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
Sizing Information
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