Checkpoint ALR Frameset is an awesome platform for your dream gravel bike. It's built with light and sturdy aluminum tubes, nimble-yet-stable progressive geometry, and it's covered in mounts for gear and accessories. Includes a carbon disc fork, and has clearance to run up to 45c tires.
A sturdy aluminum frame with a progressive geometry that's stable at speed and efficient when you're grinding up a climb, hidden cables that won't interfere with bags, rack and fender mounts and integrated frame bag mounts, a carbon fork, and a cartridge-bearing headset. Built for 12mm thru axles, flat-mount disc brakes, and a T47 bottom bracket.
|Frame||300 Series Alpha Aluminium, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm thru-axle|
|Fork||Checkpoint, carbon legs, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle|
|Skewer front||Bontrager Switch thru axle, removable lever|
|Skewer rear||Bontrager Switch thru-axle, removable lever|
|Max tire size||700x45c / 650x2.1" Bontrager tires|
|Max chainring size||1x: 44T SRAM or 50T Shimano, 2x: 50/34|
|Headset||FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom|
|Rotor size||Max brake rotor sizes: 160mm front & rear|
|Weight||56 - 1.56 kg / 3.44 lbs|
|Weight limit||This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).|