Trek Madone SL 7 (Gen 8) - The First 50 Replica - Performance Road Bike 2027

The First 50 Replica comes with many of the same graphic and storytelling elements as The First 50 ICON, but on the Madone SL 7 Gen 8. This race-ready road bike gives you the best of every world. It balances price and performance with a 500 Series OCLV Carbon frame, aero geometry, and IsoFlow technology. You get a Shimano Ultegra Di2 wireless electronic drivetrain to deliver clean shifts every time, all topped off with carbon wheels and carbon handlebars for lightweight performance.

SPECIFICATIONS

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

Frameset
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
*Fork
Size: XS, S, M
Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
Size: ML, L, XL
Madone Gen 8 full carbon, tapered carbon steerer, internal Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axlebrake routing, flat mount disc, 12x100mm chamfered thru axle

Weight
Weight
ML - 7.87 kg / 17.36 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Drivetrain
Shifter
Shimano Ultegra R8170 Di2, 12 speed
Front derailleur
Shimano Ultegra R8150 Di2, braze-on, down swing
Rear derailleur
Shimano Ultegra R8150 Di2, 34T max cog
*Crank
Size: XS, S
Shimano Ultegra R8100, 50/34, 160mm length
Size: M, ML
Shimano Ultegra R8100, 50/34, 165mm length
Size: L, XL
Shimano Ultegra R8100, 50/34, 170mm length
Bottom bracket
Praxis, T47 threaded, internal bearing
Cassette
Shimano Ultegra R8101, 11-34, 12 speed
Chain
Shimano Ultegra/XT M8100, 12 speed
Max chainring size
1x: 54T, 2x: 56/43

Wheels
Wheel front
Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 100x12mm thru axle
Wheel rear
Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, Shimano 11/12-speed freehub, 142x12mm thru axle
Skewer front
Bontrager Switch chamfered thru axle
Skewer rear
Bontrager Switch chamfered thru axle, removable lever
Tire
Bontrager Aeolus Pro, Tubeless Ready, aramid bead, 120tpi, 700x28mm
Tire part
Bontrager TLR sealant, 180 ml/6 oz
Max tire size
32mm (as measured, see manual for details)

Components
Saddle
Bontrager Aeolus Elite, austenite rails, 145mm width
Seatpost
Madone aero carbon seatpost, 0mm offset, short length
*Handlebar
Size: XS
Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 35cm control width, 38cm width
Size: S
Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 37cm control width, 40cm width
Size: M, ML, L
Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 39cm control width, 42cm width
Size: XL
Bontrager Aero Pro, OCLV Carbon, 31.8mm, Di2 routing, 80mm reach, 124mm drop, 41cm control width, 44cm width
Handlebar tape
Trek EcoTack
*Stem
Size: XS
Trek RCS, -7 degree, 80mm length
Size: S, M
Trek RCS, -7 degree, 90mm length
Size: ML, L
Trek RCS, -7 degree, 100mm length
Size: XL
Trek RCS, -7 degree, 110mm length
Brake
Shimano Ultegra hydraulic disc, flat mount
Brake rotor
Shimano CL800, centerlock, 160mm
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.

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