Trek Madone SLR 7 Gen 8 Serpentine

Frame and fork: OCLV 900 Series carbon, Full System Foil tube profiles, IsoFlow seat tube, RCS headset, cable routing for electronic rear derailleur only, removable aero chainstay, T47 bottom bracket, flat-mount disc brakes, UDH, 142x12mm thru-axle
Fork: Madone Gen 8 carbon monoblock, carbon tapered steerer, internal brake routing, flat-mount disc, 12x100mm chamfered thru-axle

Weight: ML – 7.52 kg/16.58 lbs (with TLR sealant, excluding inner tubes, water bottles and bottle cages)

Weight limit: This model has a maximum total weight limit (combined weight of bike, rider and load) of 125 kg.

Battery: Shimano BT-DN300

*Control unit
Sizes: XS, S, M, ML, L, XL
Shimano Ultegra R8170 Di2, 12-speed
Sizes: XS, S, M, ML, L, XL
Shimano Ultegra R8171 Di2, 12-speed

Front derailleur: Shimano Ultegra R8150 Di2, to be brazed, downward swing

Rear derailleur: Shimano Ultegra R8150 Di2, max 34T sprocket

*Crankset
Sizes: XS, S, M, ML
Shimano Ultegra R8100, 52/36, 165mm length
Sizes: XS, S
Shimano Ultegra R8100, 52/36, 160mm length
Sizes: M, ML
Shimano Ultegra R8100, 52/36, 170mm length
Sizes: ML, L, XL
Shimano Ultegra R8100, 52/36, 172.5mm length
Size: XL
Shimano Ultegra R8100, 52/36, 175mm length

Bottom bracket: Praxis, T47 threaded, internal bearing

Cassette: Shimano Ultegra R8101, 11-30, 12-speed

Chain: Shimano Ultegra/XT M8100

Max. chainring size: 1x: 54T, 2x: 56/43

Front wheel: Bontrager Aeolus Pro 51, OCLV carbon, Tubeless Ready, 100x12mm thru-axle

Rear wheel: Bontrager Aeolus Pro 51, OCLV carbon, Tubeless Ready, Shimano 11/12-speed freehub, 142x12mm thru-axle

Front quick-release: Bontrager Switch bevelled quick-release skewer

Rear quick-release: Bontrager Switch bevelled quick-release skewer, removable lever

*Tyre
Sizes: XS, S, M, ML, L, XL
Bontrager Aeolus RSL RD, Tubeless Ready, cotton casing, aramid bead, 170 tpi, 700x28mm
Sizes: XS, S, M, ML, L, XL
Pirelli P Zero Race, 120 tpi, tubeless-compatible, 700x28mm
Sizes: XS, S, M, ML, L, XL
Pirelli P Zero Race TLR RS, 120 tpi, tubeless-compatible, 700x28mm

Tyre component: Bontrager TLR sealant, 6oz

Inner tube: Pirelli P Zero SmarTube, TPU

Max. tyre width: 32mm (measured; see manual for details)

*Saddle
Sizes: XS, S, M, ML, L, XL
Bontrager Aeolus Pro, carbon rails, 145mm width
Sizes: XS, S, M, ML, L, XL
Trek Aeolus Pro, carbon fibre rims, AirLoom lattice structure, width 145mm

Seatpost: Madone aero carbon seatpost, 0mm offset, short

*Handlebar/stem (integrated)
Size: XS
Trek Aero RSL Road integrated handlebar/stem, OCLV carbon, reach 80mm, drop 124mm, control width 35cm, drop width 38cm, stem length 80mm
Size: S
Trek Aero RSL Road integrated handlebar/stem, OCLV carbon, reach 80mm, drop 124mm, control width 37cm, drop width 40cm, stem length 90mm
Size: M
Trek Aero RSL Road integrated handlebar/stem, OCLV carbon, reach 80mm, drop 124mm, control width 39cm, drop width 42cm, stem length 90mm
Sizes: ML, L
Trek Aero RSL Road integrated handlebar/stem, OCLV carbon, reach 80mm, drop 124mm, control width 39cm, drop width 42cm, stem length 100mm
Size: XL
Trek Aero RSL Road integrated handlebar/stem, OCLV carbon, reach 80mm, drop 124mm, control width 41cm, drop width 44cm, stem length 110mm

*Handlebar tape
Sizes: XS, S, M, ML, L, XL
Trek EcoTack
Sizes: XS, S, M, ML, L, XL
Trek gel-infused cork

Brake rotor: Shimano CL800, CentreLock, 160mm

Maximum brake rotor size: 180mm front, 160mm rear

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