Trek Domane AL 4 Disc 2021

$1,999.99

Domane AL 4 Disc combines the smooth, comfortable qualities of an advanced alloy frame with the performance of higher-quality parts. It features an upgraded drivetrain and crisp hydraulic disc brakes for a fast road bike perfect for competitive group rides and even races.

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Specifications

*spec applies to all sizes unless otherwise noted

Frameset

Frame 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, DuoTrap S-compatible, flat-mount disc, 142×12 mm thru axle
Fork Domane AL carbon, tapered alloy steerer, internal brake routing, mudguard mounts, flat-mount disc, 12×100 mm thru axle
Wheels

Front hub Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Rear hub Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Rim Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Spokes 14 g stainless steel
Tire Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700×32 c
Drivetrain

*Shifter Size: 44, 49, 52, 54, 56, 58, 61
Shimano Tiagra R4725, short-reach lever, 10-speed
Size: 44, 49, 52, 54, 56, 58, 61
Shimano Tiagra R4725, short reach lever, 10 speed
Front derailleur Shimano Tiagra 4700, 31.8mm clamp
Rear derailleur Shimano Tiagra 4700, long cage, 34T max cog
*Crank Size: 44
Shimano Tiagra 4700, 50/34, 165mm length
Size: 49, 52
Shimano Tiagra 4700, 50/34, 170mm length
Size: 54, 56
Shimano Tiagra 4700, 50/34, 172.5mm length
Size: 58, 61
Shimano Tiagra 4700, 50/34, 175mm length
Bottom bracket Shimano RS500, 68mm, threaded external
Cassette Shimano HG500, 11-32, 10 speed
Chain Shimano Tiagra HG54, 10-speed
Components

*Saddle Size: 44, 49, 52
Bontrager P3 Verse Comp, steel rails, 155 mm width
Size: 54, 56, 58, 61
Bontrager P3 Verse Comp, steel rails, 145 mm width
*Seatpost Size: 44, 49
Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length
Size: 52, 54, 56, 58, 61
Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
*Handlebar Size: 44, 49
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width
Size: 52
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width
Size: 54, 56
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Size: 58, 61
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Handlebar tape Bontrager Supertack Perf tape
*Stem Size: 44
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: 49
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 52, 54
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 56, 58
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Size: 61
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
Headset FSA Integrated, sealed cartridge bearing, 1-1/8″ top, 1.5″ bottom
Brake Shimano Tiagra hydraulic disc
Brake rotor Shimano RT66, 160mm, 6-bolt