with waterproof breathable Entrant V fabric

and internal stretch cuff with thumb loops

Auto selecting SwitchHitter II technology

Adjustable Cuff

and comfortable to ride in

Trek Checkpoint ALR 5 Bike Size:56 with waterproof breathable Entrant VCheckpoint 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 horizontal sliding dropouts, massive tire clearance, and extra mounts that make it easy to customize for your kind of adventure. Specifications: Frame: 300 Series