Compare: 2020 Trek Domane SL 4

Overview
Ride Feel
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	Domane SL 42020 Trek	Recommended

MSRP	$2,399
Where to Buy	— $1 At
Category	Endurance
Weight	21.8 lbs
	4.5
Frame	Carbon
Fork	Carbon
Wheels	Aluminum
Wheel Size	700c
Brakes	Hydraulic Disc
Motor
Battery
Groupset	Tiagra, 105
Drivetrain	2 × 10
Brand Site	trekbikes.com
Summary	The Trek Domane SL 4 is a carbon frame endurance bike with mid-range components and hydraulic disc brakes.

Similar Bikes

Accessories

Ride Feel

Based on frame geometry and build specs.

Rider Position

relaxedaggressive

Terrain

smoothrugged

Domane SL 4

Other Endurance bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Domane SL 4

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Domane SL 42020 Trek

Frame	500 Series OCLV Carbon, front & rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142x12mm thru axle BB Standard: T47, Threaded
Fork	Domane SL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Bottom Bracket	Praxis, T47 threaded, internal bearing
Stem	Size: 50, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 56, 58, Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length; Size: 60, 62, Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 110mm length; Size: 44, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: 47, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length
Handlebar	Size: 50, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width; Size: 52, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width; Size: 54, 56, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width; Size: 58, 60, 62, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width; Size: 44, 47, Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 36cm width
Saddle	Bontrager Arvada Comp, steel rails, 138mm width
Seatpost	Size: 44, 47, 50, 52, 54, 56, Bontrager carbon internal seatmast cap, integrated light mount, 20mm offset, short length; Size: 58, 60, 62, Bontrager carbon internal seatmast cap, integrated light mount, 20mm offset, tall length

Groupset

Rear Derailleur	Shimano Tiagra 4700, long cage, 34T max cog
Front Derailleur	Size: 44, 47, 50, 52, 54, 56, 58, 60, 62, Shimano Tiagra 4700, braze-on; Size: 44, 47, 50, 52, 54, 56, 58, 60, 62, Shimano 105 R7000, braze-on
Crank	Size: 50, 52, Praxis Alba M30, 50/34 (compact), 30mm spindle, 170mm length; Size: 54, 56, Praxis Alba M30, 50/34 (compact), 30mm spindle, 172.5mm length; Size: 58, 60, 62, Praxis Alba M30, 50/34 (compact), 30mm spindle, 175mm length; Size: 44, 47, Praxis Alba M30, 50/34 (compact), 30mm spindle, 165mm length
Shifters	Shimano Tiagra R4725, short reach lever, 10 speed
Cassette	Shimano Tiagra HG500, 12-28, 10 speed
Chain	Shimano Tiagra HG54, 10 speed
Brakes	Shimano Tiagra hydraulic disc, flat mount

Wheels

Rims	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve
Spokes	14g, stainless steel, black
Front Hub	Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Rear Hub	Bontrager alloy, sealed bearing, centerlock, Shimano 11-speed freehub, 142x12mm thru axle
Tires	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c
Disc Rotors	Shimano SM-RT70, 160mm, Centerlock

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