2018 Trek Domane ALR 4

$2,099.00 $1,574.00

Domane ALR 4 Disc the gateway to disc brake-equipped road bikes in our endurance lineup. It has all the trims that make it a fast, efficient, and dependable ride—like an IsoSpeed decoupler and a full Shimano Tiagra drivetrain—with the added benefit of hydraulic disc brakes for additional tire clearance and better stopping power in all weather conditions.

Categories: ,


Frame: 200 Series Alpha Aluminum, IsoSpeed, Invisible Weld Technology, E2 tapered head tube, BB86.5, flat mount disc brakes, 12mm thru axle, hidden fender mounts, DuoTrap S compatible
Fork: Domane carbon, E2 steerer, flat mount disc brakes, 12mm thru axle, hidden fender mount
Front Hub: Bontrager alloy sealed bearing, 12mm thru axle
Rear Hub: Bontrager alloy centerlock, 142×12
Rims: Bontrager Tubeless Ready
Tires: Bontrager R1, 700x32c
Shifters: Shimano RS405, 10 speed
Front Derailleur: Shimano Tiagra
Rear Derailleur: Shimano Tiagra
Crank: Shimano Tiagra, 50/34 (compact)
Bottom Bracket: Press Fit BB86.5
Cassette: Shimano Tiagra, 11-32, 10 speed
Chain: Shimano Tiagra
Pedals: Not included
Saddle: Bontrager Affinity Comp, chromoly rails
Seatpost: Bontrager alloy, 2-bolt head, 27.2mm, 8mm offset
Handlebar: Bontrager Race VR-C, 31.8mm
Grips: Bontrager tape
Stem: Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
Head Set: Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom
Brake Set: Shimano RS505 flat mount hydraulic disc
Weight: 56 cm – 9.75 kg / 21.50 lbs