Trek Checkpoint ALR 5 Bike Size:52 Flexible carbon blade replaces traditional

Flexible carbon blade replaces traditional metal spring retention mechanism

the streamlined silhouette features an Air Support™ Light Back Panel and a ventilated harness for cooling and breathability

Dual LED lights display charging status of both batteries

Reference size: M

Outsole: Insulated waterproof vulcanized rubber shell with herringbone outsole

Trek Checkpoint ALR 5 Bike Size:52 Flexible carbon blade replaces traditionalSpecs Technology FAQs All Around Performance from Trek's Jack of all Trades! The 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. A wealth of features like nimble yet stable progressive geometry, loads of mounts, plus a GRX drivetrain make it easy to customize for your kind of adventure. Its right for you if