The Trek Domane SL 4 Disc is the introductory carbon model in our road-smoothing family and offers incredible performance at great value. The OCLV Carbon frame has both Front and Rear IsoSpeed for unmatched ride quality that helps you stay stronger for longer. It also has an internal storage compartment for ride essentials and powerful disc brakes that give you wider tyre clearance and all-weather stopping power.

It's a lightweight carbon bike with disc brakes at an exceptional price, with dependable parts that keep the price in check without compromising performance
It's the most affordable bike with disc brakes and IsoSpeed at both the front and rear
The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly
This is the gateway to adventure road riding, so you'd better eat a big breakfast – this bike won't quit until you do
A sleek internal storage compartment gives you a versatile spot to stow tools and gear

Sunset Cycles offers the 2021 Trek Domane SL 4 endurance road bike in Voodoo Trek Black finish with up to 36 months 0% finance and free delivery.

Full Specification: Trek Domane SL 4 (Black) 2021 Endurance Road Bike

Frameset
Frame	500 Series OCLV Carbon, front & rear IsoSpeed, BITS internal storage, tapered head tube, internal cable routing, micro-adjust seat mast, 3S chain keeper, DuoTrap S-compatible, mudguard mounts, flat-mount disc, 142x12 mm thru axle
Fork	Domane SL carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Wheels
Front Hub	Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Rear Hub	Bontrager alloy, sealed bearing, CenterLock, Shimano 11-speed freehub, 142x12 mm thru axle
Rims	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Tires	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c
Drivetrain
Shifters	Shimano Tiagra R4720, 10-speed
Front derailleur	Shimano Tiagra 4700, braze-on
Rear derailleur	Shimano Tiagra 4700, long cage
Crank	Praxis Alba M30, 50/34 (compact), 30 mm spindle
Bottom bracket	Praxis, T47 threaded, internal bearing
Cassette	Shimano Tiagra HG500, 12-28, 10-speed
Chain	Shimano Tiagra HG54, 10-speed
Components
Saddle	Bontrager Arvada Comp, steel rails
Seatpost	Bontrager carbon seat mast cap, integrated light mount, 20 mm offset
Handlebar	Bontrager Comp VR-C, alloy, 31.8 mm
Stem	Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree
Grips	Bontrager Supertack Perf tape
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brakeset	Shimano Tiagra R4770 hydraulic disc
Weight
Weight	56 - 9.87 kg / 21.75 lbs