Madone SLR 9 AXS Gen 8

"Faster than previous Madone...how can a bike this fast be this comfortable?"

"This feathery wind-cheater is just the bike I need for all my road rides."

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Madone SLR 9 Gen 8

$14,299.99 - $17,799.99

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Madone SLR 7 Gen 8

$9,899.99

Madone SLR 7 AXS Gen 8

$10,499.99

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Madone SLR Gen 8 Frameset

$5,499.99

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Madone SLR Gen 7 Disc Frameset

$4,599.99

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Madone SLR Gen 6 T47 Disc Frameset

$4,419.99

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We updated our sizing system to fit an consolidating the number of sizes and reducing overlap to make it easier to find the right size for you.

See the guide

Choose from the ultra-light, ultra-aero Madone Gen 8, the dedicated lightweight climbing bike Émonda, or the dedicated aerodynamic bike with Madone Gen 7.

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Get incredible benefits, like concierge support and a private tour of Trek Headquarters, when you purchase any Project One or SLR level road bike.

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Hear from Madone Gen 8's Senior Aerodynamicist on how we designed the new ultimate race bike.

Read the aero whitepaper

Keep speed smooth with Madone Gen 6’s IsoSpeed vibration-damping tech, or go next-level with Gen 7’s aero and comfort-boosting IsoFlow.

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Time to bust out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values, and platform-specific tech instructions below.

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Dial your Madone for style and speed with, bottles, cages, pedals, and more, with Madone-compatible accessories.

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Research shows the single most impactful measure you can take to stand out to motorists is to use front and rear Daytime Running Lights. The team uses them on every training ride, any time of day—and they’ve found that these lights truly make a difference.

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New light and fast aero tube shaping paired with our best 900 Series OCLV Carbon makes Gen 8 our lightest Madone Disc f/s ever and as light as the Émonda f/s.

Learn about OCLV

Revolutionary new Full System Foil aero tube shapes improve airflow over the whole bike while maintaining the lightness climbers crave. Plus, the bike’s entire rider system was meticulously designed and rigorously tested to be faster everywhere.  

Read the aero whitepaper

We refined our race-focused comfort tech to be lighter and have nearly double the vertical compliance so you can ride stronger longer.

Madone SLR Gen 8 is raced and loved by Lidl-Trek's fastest sprinters and climbers and the only bike they need for race day.

Follow team Lidl-Trek

A new one-piece bar/stem is lighter, more aeryodynamic, and more ergonomic than the previous version. Plus, the hoods are 3cm narrower than the drops so you can adjust your positioning to prioritize aerodynamics (in the hoods) or power (in the drops).

Included RSL Aero Bottles and Cages were specifically designed along with the whole rider system to help make Madone even faster.

We updated out sizing system to fit an even wider range of riders while consolidating the number of sizes and reducing overlap to make it easier to find the right size for you.

See the guide

This bike helps you get the most out of every ride with a SRAM power meter that measures your input and provides accurate data, allowing you to track your progress and tailor your training to crush your goals.

This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style. We recommend clipless road pedals for control and efficiency.

See the guide

See the guide

Dial your Madone for style and speed with, bottles, cages, pedals, and more, with Madone-compatible accessories.

Shop now

Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.

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Don't settle for anyone else's bike. Create your very own with Project One, Trek's custom bike program.

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Madone Gen 8's positioning helps you ride your fastest by keeping you tucked out of the wind while still being accessible enough for a range of rider fits.

The brake and shift cables of the most aerodynamic bike are routed through the frame for the ultimate in sleek, aerodynamic performance.

Equipped with a threaded T47 bottom bracket. In addition to being super reliable and easy to service, this system offers extra stiffness for better power transfer and pedaling efficiency.

Bontrager stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.

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Carbon wheels can lighten your ride and improve your performance—and when you ride Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner.

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

Frame with Fork	900 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic-only routing, removable aero chainkeeper, T47 BB, flat mount disc, UDH, 142x12mm thru axle
Fork	Madone Gen 8 one-piece carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle

Weight	ML - 7.00 kg / 15.44 lbs (with TLR sealant, no tubes, no bottles/cages)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

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, 165mm length
	Size: M SRAM RED AXS E1, power meter, 48/35, DUB, 170mm length
	Size: ML, L SRAM RED AXS E1, power meter, 48/35, DUB, 172.5mm length
	Size: XL SRAM RED AXS E1, power meter, 48/35, DUB, 175mm 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

Wheel front	Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, 100x12mm thru axle
Wheel rear	Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, SRAM XD-R driver, 142x12mm thru axle
Skewer front	Bontrager Switch chamfered thru axle, removable lever
Skewer rear	Bontrager Switch chamfered thru axle, removable lever
*Tire	Size: XS, S, M, ML, L, XL Bontrager Aeolus RSL RD, Tubeless Ready, cotton construction, aramid bead, 170 tpi, 700x28mm
*Tire	Size: XS, S, M, ML, L, XL Pirelli P Zero Race, 120 tpi, tubeless compatible, 700x28mm
Tire part	Bontrager TLR sealant, 6oz
Max tire size	32 mm (as measured, see manual for details)

*Saddle	Size: XS, S Aeolus RSL, carbon rails, 155mm width
*Saddle	Size: M, ML, L, XL Aeolus RSL, carbon rails, 145mm width
*Seatpost	Size: XS, S, M, XL Madone aero carbon seatpost, 0mm offset, short length
*Seatpost	Size: ML, L Madone aero carbon seatpost, 0mm offset, long length
*Handlebar/stem (integrated)	Size: XS Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 35cm control width, 38cm drop width, 80mm stem length
	Size: S Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 37cm control width, 40cm drop width, 90mm stem length
	Size: M Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 39cm control width, 42cm drop width, 90mm stem length
	Size: ML, L Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 39cm control width, 42cm drop width, 100mm stem length
	Size: XL Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 41cm control width, 44cm drop width, 110mm stem length
Handlebar tape	Trek EcoTack
Rotor size	Max brake rotor sizes: 180mm front, 160mm 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, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

How tall are you?

To measure your height, stand straight up, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

What is your inseam?

How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inseam measurement. Your inseam is very important to your final bike size so please measure carefully.

size-table
Size	Rider Height	Inseam
XS (47cm)	143 - 158 cm 4'8" - 5'2"	67 - 74 cm 26" - 29"
S (50cm)	158 - 162 cm 5'2" - 5'4"	74 - 76 cm 29" - 30"
M (52-54cm)	162 - 173 cm 5'4" - 5'8"	76 - 81 cm 30" - 32"
ML (56cm)	173 - 179 cm 5'8" - 5'10"	81 - 84 cm 32" - 33"
L (58cm)	179 - 188 cm 5'10" - 6'2"	84 - 88 cm 33" - 35"
XL (60-62cm)	188 - 213 cm 6'2" - 7'0"	88 - 100 cm 35" - 39"

All measurements provided in cm unless otherwise noted.

Sizing table
Frame size letter	Wheel size	A — Seat tube	B — Seat tube angle	C — Head tube length	D — Head angle	E — Effective top tube	G — Bottom bracket drop	H — Chainstay length	I — Offset	J — Trail	K — Wheelbase	L — Standover	M — Frame reach	N — Frame stack	Saddle rail height min (w/short mast)	Saddle rail height max (w/short mast)	Saddle rail height min (w/tall mast)	Saddle rail height max (w/tall mast)
XS	700c	40.4	73.8°	10.0	71.6°	51.7	7.2	41.0	5.0	6.1	97.1	70.4	37.0	50.7	54.9	61.2	59.2	65.4
S	700c	44.0	73.8°	12.1	72.2°	53.2	7.2	41.0	4.5	6.2	97.6	73.4	37.8	53.0	58.5	64.8	62.8	69.0
M	700c	47.6	73.6°	13.6	72.9°	54.5	7.0	41.0	4.5	5.8	98.1	76.2	38.4	54.6	62.1	68.4	66.4	72.6
ML	700c	51.2	73.4°	15.0	73.5°	55.7	7.0	41.0	4.0	5.9	98.0	79.0	38.9	56.2	65.7	72.0	70.0	76.2
L	700c	54.8	73.4°	17.2	73.8°	56.8	6.8	41.1	4.0	5.7	99.0	82.0	39.4	58.2	69.3	75.6	73.6	79.8
XL	700c	60.9	73.4°	20.1	73.9°	58.4	6.8	41.2	4.0	5.7	100.7	86.3	40.2	61.0	75.4	81.7	79.7	85.9