Bicycle Archive · Specification report

2027 Trek Madone SLR 9 AXS Gen 8

Velopedia Archive ID 900000135

Overview

Model year	2027
Brand	Trek
Model	Madone SLR 9 AXS Gen 8
Bicycle type	Road
Archive ID	900000135
Original MSRP	$13,499.99
Colors	Matte Deep Smoke; Purple Phaze/Amethyst Marble; Serpentine; Lidl-Trek Team Replica
Sizes	XS; S; M; ML; L; XL

Frameset

Frame construction	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
Frame material	Carbon fiber
Fork	Madone Gen 8 one-piece carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
Fork material	Carbon fiber

Drivetrain

Shifters	SRAM RED AXS E1
Front derailleur	SRAM RED AXS E1, braze-on
Rear derailleur	SRAM RED AXS E1, 36T max cog
Crankset	XS, S, M, ML: SRAM RED AXS E1, power meter, 48/35, DUB, 165mm length / XS, S: SRAM RED AXS E1, power meter, 48/35, DUB, 160mm length / M, ML, L, XL: SRAM RED AXS E1, power meter, 48/35, DUB, 170mm length / L, XL: SRAM RED AXS E1, power meter, 48/35, DUB, 172.5mm length
Bottom bracket	SRAM DUB, T47 threaded, internal bearing
Cassette	SRAM RED XG-1290 E1, 10-33, 12 speed
Chain	SRAM RED E1

Brakes

Brakes	SRAM Red AXS E1 hydraulic disc, flat mount

Cockpit & contact points

Headset	Bontrager Headset Expander Plug and Top Cap
Handlebar	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 / 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 / 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 / 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 / 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
Stem	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 / 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 / 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 / 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 / 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
Saddle	XS, S, M, ML, L, XL: Aeolus RSL AirLoom, carbon rails, 145mm width / XS, S, M, ML, L, XL: Aeolus RSL, carbon rails, 145mm width
Seatpost	Madone aero carbon seatpost, 0mm offset, short length

Wheels & tires

Wheels	(F) Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, 100x12mm thru axle / (R) XS, S, M, ML, L, XL: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, SRAM XD-R driver, 142x12mm thru axle / XS, S, M, ML, L, XL: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51mm rim depth, Shimano 11/12 freehub, 142x12mm thru axle
Front tire	XS, S, M, ML, L, XL: Bontrager Aeolus RSL RD, Tubeless Ready, cotton construction, aramid bead, 170 tpi, 700x28mm / XS, S, M, ML, L, XL: Pirelli P Zero Race, 120 tpi, tubeless compatible, 700x28mm / XS, S, M, ML, L, XL: Pirelli P Zero Race TLR RS, 120 tpi, tubeless compatible, 700x28mm
Rear tire	XS, S, M, ML, L, XL: Bontrager Aeolus RSL RD, Tubeless Ready, cotton construction, aramid bead, 170 tpi, 700x28mm / XS, S, M, ML, L, XL: Pirelli P Zero Race, 120 tpi, tubeless compatible, 700x28mm / XS, S, M, ML, L, XL: Pirelli P Zero Race TLR RS, 120 tpi, tubeless compatible, 700x28mm
Wheel size	700c

Geometry · XS

Seat tube	404 mm
Effective top tube	517 mm
Head tube	100 mm
Head-tube angle	71.6°
Seat-tube angle	73.8°
Chainstay / rear center	410 mm
Wheelbase	971 mm
Bottom-bracket drop	72 mm
Reach	370 mm
Stack	507 mm
Standover height	704 mm
Fork offset / rake	50 mm
Trail	61 mm
Wheel size	700c

Geometry · S

Seat tube	440 mm
Effective top tube	532 mm
Head tube	121 mm
Head-tube angle	72.2°
Seat-tube angle	73.8°
Chainstay / rear center	410 mm
Wheelbase	976 mm
Bottom-bracket drop	72 mm
Reach	378 mm
Stack	530 mm
Standover height	734 mm
Fork offset / rake	45 mm
Trail	62 mm
Wheel size	700c

Geometry · M

Seat tube	476 mm
Effective top tube	545 mm
Head tube	136 mm
Head-tube angle	72.9°
Seat-tube angle	73.6°
Chainstay / rear center	410 mm
Wheelbase	981 mm
Bottom-bracket drop	70 mm
Reach	384 mm
Stack	546 mm
Standover height	762 mm
Fork offset / rake	45 mm
Trail	58 mm
Wheel size	700c

Geometry · ML

Seat tube	512 mm
Effective top tube	557 mm
Head tube	150 mm
Head-tube angle	73.5°
Seat-tube angle	73.4°
Chainstay / rear center	410 mm
Wheelbase	980 mm
Bottom-bracket drop	70 mm
Reach	389 mm
Stack	562 mm
Standover height	790 mm
Fork offset / rake	40 mm
Trail	59 mm
Wheel size	700c

Geometry · L

Seat tube	548 mm
Effective top tube	568 mm
Head tube	172 mm
Head-tube angle	73.8°
Seat-tube angle	73.4°
Chainstay / rear center	411 mm
Wheelbase	990 mm
Bottom-bracket drop	68 mm
Reach	394 mm
Stack	582 mm
Standover height	820 mm
Fork offset / rake	40 mm
Trail	57 mm
Wheel size	700c

Geometry · XL

Seat tube	609 mm
Effective top tube	584 mm
Head tube	201 mm
Head-tube angle	73.9°
Seat-tube angle	73.4°
Chainstay / rear center	412 mm
Wheelbase	1007 mm
Bottom-bracket drop	68 mm
Reach	402 mm
Stack	610 mm
Standover height	863 mm
Fork offset / rake	40 mm
Trail	57 mm
Wheel size	700c

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 23, 2026.