2021 Trek Domane AL 5 Disc

The 2021 Trek Domane AL 5 Disc is a aluminum frame endurance bike with upper mid-range components and hydraulic disc brakes.

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2021 Trek Domane AL 5 Disc
  • MSRP $1,949
  • Weight 22.6 lbs / 10.2 kg
  • Frame Aluminum
  • Fork Carbon
  • Wheels 700c
  • Drivetrain 2 × 11
  • Groupset 105
  • Brakes Hydraulic Disc
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Gearing

2 × 11 — 22 speed

2021 Trek Domane AL 5 Disc
39 mph
Similar Bikes
39 mph

The Domane AL 5 Disc is easier to ride up hills than similar bikes.

The Domane AL 5 Disc is geared about the same as similar bikes for riding downhill.


Estimated Spec Level

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

Spec level →$0$500$1,000$1,500
This bike
Other endurance bikes

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Geometry

Specs
Build
Frame100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142x12mm thru axle
ForkDomane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Bottom BracketShimano RS500, 68mm, threaded external
HeadsetFSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
StemSize: 49, 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, Blendr compatible, 7 degree, 100mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length
HandlebarSize: 49, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 38cm width; Size: 52, Bontrager Elite IsoZone VR-SF, alloy, 31.8mm, internal Di2 routing, 75mm reach, 128mm drop, 40cm width; Size: 54, 56, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 42cm width; Size: 58, 61, Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, internal Di2 routing, 93mm reach, 123mm drop, 44cm width
SaddleSize: 49, 52, Bontrager P3 Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Bontrager P3 Verse Comp, steel rails, 145mm width
SeatpostSize: 49, Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length; Size: 52, 54, 56, 58, 61, Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Groupset
Rear DerailleurShimano 105 R7000, long cage, 34T max cog
Front DerailleurShimano 105 R7000, 31.8mm clamp
CrankSize: 49, 52, Shimano 105 R7000, 50/34 (compact), 170mm length; Size: 54, 56, Shimano 105 R7000, 50/34 (compact), 172.5mm length; Size: 58, 61, Shimano 105 R7000, 50/34 (compact), 175mm length
ShiftersShimano 105 R7020, 11 speed
CassetteShimano 105 HG700-11, 11-34, 11 speed
ChainShimano HG601
BrakesShimano 105 hydraulic disc, flat mount
Wheels
RimsBontrager Affinity Disc, Tubeless Ready, 28-hole, 21mm width, presta valve
Spokes14g stainless steel
Front HubBontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Rear HubBontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
TiresBontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c
Disk RotorsShimano SM-RT70, centerlock, 160mm
2021 Trek Domane AL 5 Disc
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