2017 Trek Domane S4


2017 Trek Domane S4


Domane with IsoSpeed has it all: Blistering speed. Incredible race comfort and stability, even on the punishing pavé of Flanders and Roubaix. Don’t endure. Conquer.

The Domane S4 is a great road bike for the individual looking to get a light weight great riding carbon bike, that is so comfortable you can ride all day long.

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Rear IsoSpeed doubles compliance to conquer even the roughest roads  

400 Series OCLV Carbon frame lets you ride stronger, longer  

Exceptionally stable geometry and flawless shifting  


Weight - 56cm - 9.00 kg / 19.84 lbs  

Frame - 400 Series OCLV Carbon, IsoSpeed, E2 tapered head tube, BB90, Power Transfer Construction, hidden fender mounts, 3S chain keeper, DuoTrap compatible  

Fork - Domane carbon, E2 tapered steerer, hidden fender mounts  


Wheels - Alloy hubs; Bontrager Tubeless Ready rims  

Front Hub - Alloy  

Rear Hub - Alloy  

Rims - Bontrager Tubeless Ready  

Tires - Bontrager R1 Hard-Case Lite, 700x25c  


Shifters - Shimano Tiagra, 10 speed  

Front derailleur - Shimano Tiagra, braze-on  

Rear derailleur - Shimano Tiagra  

Crank - Shimano Tiagra, 50/34 (compact)  

Bottom bracket - BB90  

Cassette - Shimano Tiagra, 11-32, 10 speed  

Chain - Shimano Tiagra  


Saddle - Bontrager Affinity Comp, chromoly rails  

Seatpost - Bontrager carbon, 2-bolt head, 27.2mm, 8mm offset  

Handlebar - Bontrager Race VR-C, 31.8mm  

Stem - Bontrager Elite, 31.8mm, 7 degree, w/computer & light mounts  

Grips - Bontrager Microfiber tape  

Headset - Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom  

Brakeset - Shimano Tiagra  

Upgrades from Domane ALR 4

400 Series OCLV Carbon frame  

Bontrager carbon seatpost