2025 Trek Madone SL 6 Gen 8

Frame

500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chainkeeper, T47 BB, flat mount disc, UDH, 142x12mm thru axle

BB Standard: T47, Threaded

Hanger Standard: UDH

Tire Clearance: 32c

Colors: Matte Dark Web; Crimson

Fork

Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle

Bottom Bracket

Praxis, T47 threaded, internal bearing

Stem

Bontrager RCS Pro, -7 degree, 80mm length - XS: Trek RCS Pro, -7 degree, 80mm length; S, M: Trek RCS Pro, -7 degree, 90mm length; ML, L: Trek RCS Pro, -7 degree, 100mm length; XL: Trek RCS Pro, -7 degree, 110mm length

Handlebar

Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drops width - XS: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop width; S, M: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 38cm control width, 42cm drop width; ML, L: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drop width; XL: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drop width

Saddle

Bontrager Verse Short Nose P3 Cut-Out, Steel Rails - XS, S, M, ML, L, XL: Verse Short, steel rails, 145mm width; XS, S: Bontrager Aeolus Comp, steel rails, 155mm width; M, ML, L, XL: Bontrager Aeolus Comp, steel rails, 145mm width

Seatpost

Madone Gen 8 Seatpost. Short, 0mm offset, Matte Smoke - XS, S, M, XL: Madone aero carbon seatpost, 0mm offset, short length; ML, L: Madone aero carbon seatpost, 0mm offset, long length

Type: Rigid

Groupset

Rear Derailleur

Shimano R7150 Di2, 36T max cog

Front Derailleur

Shimano 105 R7150 Di2, braze-on, down swing

Crank

Shimano 105 Crankset. Item Number: FC-R7100, 2x, 12-Speed, 50-34T, 165mm, HollowTech 2 (Visit si.shimano.com for compatibility, manuals and exploded views) - XS, S: Shimano 105 R7100, 50/34, 165mm length; M: Shimano 105 R7100, 50/34, 170mm length; ML, L: Shimano 105 R7100, 50/34, 172.5mm length; XL: Shimano 105 R7100, 50/34, 175mm length

Shifters

Shimano 105 R7170 Di2, 12 speed

Cassette

Shimano 105 7101, 11-34, 12 speed

Chain

Shimano SLX M7100, 12 speed

Brakes

Shimano RT70, centerlock, 160mm

Type: Shimano SLX Hydraulic Disc

Wheels

Rims

Front: Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, 100x12mm thru axle, Rear: Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, Shimano 11/12-speed freehub, 142x12mm thru axle

Front Hub

Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle

Tires

Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28mm

Disc Rotors

Shimano RT70, centerlock, 160mm