TREK DOMANE AL 4 GEN 4 (DEMO)

Domane AL 4 is a speedy and versatile road bike that's a perfect starting point for anyone looking to get into road riding. With an Alpha Aluminum frame, clearance for larger tires, a 10-speed Shimano Tiagra drivetrain, top tube mounts, and an all-day road comfort geometry — Domane AL 4 is perfect for casual pedaling, group rides, fast commutes, and even venturing beyond paved paths to most gravel roads.



Frameset

Frameset
Frame: 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, flat mount disc, UDH, 142x12mm thru axle
Fork: Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle

Weight
Weight: 56 - 10.35 kg / 22.82 lbs
Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Drivetrain
Shifter: Shimano Tiagra R4720, 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 RS501 BSA
Cassette: Shimano HG500, 11-32, 10 speed
Chain: Shimano Tiagra HG54, 10 speed
Max chainring size: 1x: 50T, 2x: 50/34

Wheels
Hub front: Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Skewer front: Bontrager Switch chamfered thru axle
Hub rear: Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Skewer rear: Bontrager Switch chamfered thru axle, removable lever
Rim: Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Spokes: 14g stainless steel, black
Tire: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm

Components
Saddle: Verse Short, steel rails, 145mm 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: 44 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop width
Size: 49 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 38cm control width, 42cm drop width
Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width
Size: 52 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drop width
Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Size: 54, 56 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drop width
Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Size: 58, 61 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 44cm control width, 48cm drops width
Handlebar tape:
Size: 44, 49, 52, 54, 56, 58, 61 Trek EcoTack
Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Supertack Perf tape
Stem:
Size: 44 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length
Size: 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: 61Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length
Brake: Shimano Tiagra hydraulic disc, flat mount
Brake rotor: Shimano RT66, 6-bolt, 160mm
Rotor size: Max brake rotor sizes: 160mm front & rear