Trek Checkpoint ALR 5 2021

$2,649.99

Checkpoint ALR 5 is the best value gravel bike in the lineup. It’s a high-quality build that will hold up for long, rugged miles on pavement, dirt, and even the most treacherous gravel roads. But what sets this model apart is the performance parts and the wealth of features like adjustable Stranglehold dropouts, massive tire clearance, and extra mounts that make it easy to customize for your kind of adventure.

Specifications

*spec applies to all sizes unless otherwise noted

Frameset

Frame 300 Series Alpha Aluminium, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and mudguard mounts, flat-mount disc, Stranglehold dropouts, 142×12 mm thru axle
Fork Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

Front hub Bontrager alloy, sealed bearing, CenterLock disc, 100×12 mm thru axle
Rear hub Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142×12 mm thru axle
Rim Bontrager Tubeless Ready, 28-hole, 17 mm width, Presta valve
Spokes 14 g stainless steel, black
Tire Bontrager GR1 Comp, wire bead, 60 tpi, 700×40 c

Shifter Shimano GRX RX600, 11-speed
Front derailleur Shimano GRX RX810, braze-on
Rear derailleur Shimano GRX RX810, long cage, 34T max cog
*Crank Size: 49
Shimano GRX RX600, 46/30, 165 mm length
Size: 52
Shimano GRX RX600, 46/30, 170 mm length
Size: 54, 56
Shimano GRX RX600, 46/30, 172.5 mm length
Size: 58, 61
Shimano GRX RX600, 46/30, 175 mm length
Bottom bracket Shimano RS500, 92 mm, PressFit
Cassette Shimano 105 HG700-11, 11-34, 11-speed
Chain Shimano 105 HG601, 11-speed