25 Trek Madone SLR 9 Gen 8 AXS

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, carbon wheels, a Trek Aero RSL one-piece carbon bar/stem and RSL Aero Bottles and Cages for more drag reduction.

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.

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 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.

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

Specs

*Please note – spec applies to all sizes unless listed separately

Frameset

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

Weight

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).

E-system

Battery	SRAM eTap battery pack (with charger)

Drivetrain

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

Wheels

Wheel front	Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle
Wheel rear	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
*Tyre	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)

Components

*Saddle	Size: XS, S Aeolus RSL, carbon rails, 155 mm width
*Saddle	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
*Seatpost	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

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.

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25 Trek Madone SLR 9 Gen 8 AXS

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