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Checkpoint ALR 4

Checkpoint ALR 4

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Description

You want a single durable, ultra-versatile gravel bike that's ready for adventure. Gravel? Check. Pavement? Check. Multi-day bikepacking? Check. Foul-weather commuting? Check. Check. Check.A stout aluminum frame with rack and fender mounts, a vibration-absorbing carbon fork, a 2x10 Shimano GRX drivetrain with lower gears for grinding up hills or through rough gravel, hydraulic disc brakes for all-condition stopping power, and wide 700x40c gravel tires for added stability and traction.Bring it on, gravel! Checkpoint ALR 4 is a high-value gateway to a world of adventure. It's rugged, fast, comfortable, and has an amazing amount of tech for its price. Though it's made to stand up to the rigors of gravel roads, the frame geometry and accessory mounts make it a great choice for road rides and commutes, too.

Specifications

Frame 300 Series Alpha Aluminum, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12mm thru axle
Fork Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Tires Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c
Tire Size 45c Bontrager tires (49 & 52cm: 40c due to toe overlap), with at least 4mm of clearance to frame
Hub (front) Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Hub (rear) Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
Rim Bontrager Tubeless Ready, 28-hole, 17mm width, presta valve
Spokes 14g stainless steel
Skewer (front) 100x12mm thru axle
Skewer (rear) 142x12mm thru axle, 174mm length
Shifters Shimano GRX RX400, 10 speed // Shimano GRX RX400, 10 speed
Front derailleur Shimano GRX RX400, braze-on
Rear derailleur Shimano GRX RX400, long cage, 36T max cog
Crank Shimano GRX RX600, 46/30, 170mm length
Bottom bracket Shimano RS500, 86mm, PressFit
Cassette Shimano Tiagra HG500, 11-34, 10 speed
Chain KMC X10
Saddle Bontrager Montrose Comp, steel rails, 138mm width
Seatpost Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length
Handlebar Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width
Stem Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
Headset FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brake Rotor Shimano SM-RT70, centerlock, 160mm
Weight 56 - 10.26 kg / 22.62 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).
Rage Red
Dark Aquatic

Geometry