Checkpoint AL 3 | Trek Bikes

*spec applies to all sizes unless otherwise noted

Frameset

Frame	200 Series Alpha Aluminum, tapered head tube, Control Freak internal routing, rack & fender mounts, flat mount disc, 142x12mm thru axle
Fork	Checkpoint carbon, tapered alloy steerer, rack & fender mounts, flat mount disc, 12x100mm thru axle

Wheels

Hub front	Formula RX-512 alloy, 6-bolt, 100x12mm thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Hub rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle
Skewer rear	Bontrager Switch thru axle, removable lever
Rim	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21mm width, presta valve
Spokes	14g aero stainless steel, black
Tire	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32c
Max tire size	38c Bontrager tires (with at least 4mm of clearance to frame)

Drivetrain

Shifter	Shimano Sora R3000, 9 speed
Front derailleur	Shimano Sora R3000, 31.8mm clamp
Rear derailleur	Shimano Sora R3000, mid cage, 34T max cog
*Crank	Size: 44 Shimano Sora R3000, 50/34 (compact), 165mm length
	Size: 49, 52, 54, 56 Shimano Sora R3000, 50/34 (compact), 170mm length
	Size: 58, 61 Shimano Sora R3000, 50/34 (compact), 175mm length
Bottom bracket	Shimano RS500, 68mm, threaded external
Cassette	Shimano Sora HG400, 11-32, 9 speed
Chain	Shimano Sora HG53, 9 speed

Components

Saddle	Bontrager Arvada Comp, steel rails, 138mm width
*Seatpost	Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length
*Seatpost	Size: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
*Handlebar	Size: 44 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 38cm width
	Size: 49, 52 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 40cm width
	Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width
	Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width
Handlebar tape	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 clamp, Blendr compatible, 7 degree, 100mm length
	Size: 61 Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 110mm length
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brake	Tektro C550 mechanical disc brake, dual piston, flat mount, 160mm rotor

Weight

Weight	56 - 10.50 kg / 23.15 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Prices shown are manufacturer's suggested retail prices.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

Electra brand

Electra brand

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Specifications