Trek Madone SLR 7 Gen 8 2026
2026 Road
Estimate price |
9,306$
Weight | 7.31 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Groupset Ultegra, Ultegra Di2 -
Suspension Rigid -
Battery Shimano BT-DN300 -
Drivetrain 2 × 12 Electronic -
Brakes Shimano Ultegra Hydraulic Disc
Sizing
Recommended size guide.
XS
155cm - 168cm
SM
163cm - 174cm
MD
170cm - 181cm
MD/LG
175cm - 187cm
LG
181cm - 193cm
XL
188cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Suspension Fork
Madone Gen 8 one-piece carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
Drivetrain
Rear Derailleur
Shimano Ultegra R8150 Di2, 34T max cog
Front Derailleur
Shimano Ultegra R8150 Di2, braze-on, down swing
Shift Levers
Shimano Ultegra R8170 Di2, 12 speed
Cassette
Shimano Ultegra R8101, 11-30, 12 speed
Crank
Size: XS, S, Shimano Ultegra R8100, 52/36, 165mm length; Size: M, ML, Shimano Ultegra R8100, 52/36, 170mm length; Size: 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
Chain
Shimano Ultegra/XT M8100, 12 speed
Wheels
Rims
Front: Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 100x12mm thru axle, Rear: Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, Shimano 11/12-speed freehub, 142x12mm thru axle
Tires
Size: XS, S, M, ML, L, XL, Pirelli P Zero Race, 120 tpi, tubeless compatible, 700x28mm; Size: XS, S, M, ML, L, XL, Bontrager Aeolus RSL RD, Tubeless Ready, cotton construction, aramid bead, 170 tpi, 700x28mm
Brakes
Brakes
Shimano Ultegra hydraulic disc, flat mount
Seat
Saddle
Size: XS, S, Bontrager Aeolus P2 Pro, carbon rails, 155mm width; Size: XS, S, M, ML, L, XL, Bontrager Aeolus Pro, carbon rails, 145mm width
Seatpost
Size: XS, S, M, ML, L, XL, Madone aero carbon seatpost, 0mm offset, short length; Size: ML, L, Madone aero carbon seatpost, 0mm offset, long length
Motor & Battery
Battery
Shimano BT-DN300
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.37 mm | 1.402 mm | 1.422 mm | 1.445 mm | 1.477 mm | 1.517 mm |
| Bottom Bracket Height | 264 mm | 264 mm | 266 mm | 266 mm | 268 mm | 268 mm |
| Front Center | 572 mm | 577 mm | 581 mm | 580 mm | 589 mm | 604 mm |
| Rake | 50 mm | 45 mm | 45 mm | 40 mm | 40 mm | 41 mm |
| Trail | 61 mm | 62 mm | 58 mm | 59 mm | 57 mm | 57 mm |
| Stack | 507 mm | 530 mm | 546 mm | 562 mm | 582 mm | 610 mm |
| Reach | 370 mm | 378 mm | 384 mm | 389 mm | 394 mm | 402 mm |
| Top Tube Length | 517 mm | 532 mm | 545 mm | 557 mm | 568 mm | 584 mm |
| Seat Tube Angle | 73.8 ° | 73.8 ° | 73.6 ° | 73.4 ° | 73.4 ° | 73.4 ° |
| Seat Tube Length | 404 mm | 440 mm | 476 mm | 512 mm | 548 mm | 609 mm |
| Head Tube Angle | 71.6 ° | 72.2 ° | 72.9 ° | 73.5 ° | 73.8 ° | 73.9 ° |
| Head Tube Length | 100 mm | 121 mm | 136 mm | 150 mm | 172 mm | 201 mm |
| Chainstay Length | 410 mm | 410 mm | 410 mm | 410 mm | 411 mm | 412 mm |
| Wheelbase | 971 mm | 976 mm | 981 mm | 980 mm | 990 mm | 1007 mm |
| Bottom Bracket Drop | 72 mm | 72 mm | 70 mm | 70 mm | 68 mm | 68 mm |
| Standover Height | 704 mm | 734 mm | 762 mm | 790 mm | 820 mm | 863 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 155 cm | 163 cm | 170 cm | 175 cm | 181 cm | 188 cm |
| Rider Max Height | 168 cm | 174 cm | 181 cm | 187 cm | 193 cm | 200 cm |