Checkpoint ALR 3 is the best value gravel bike in the lineup. Kitted out with a 300 Series Alpha Aluminum frame, Checkpoint ALR 3 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Tubeless-ready wheels help fight punctures in the rough while a 2×9-speed Shimano groupset and mechanical disc brakes balance budget with reliability.
- The durable and capable 300 Series Alpha Aluminum frame makes for a fun, stable, and responsive ride
- You get serious versatility thats suited for a wide variety of ride styles, from gravel and bikepacking to daily commutes
- Massive tire clearance means you can use tires up to 45c for extra traction and stability in any conditions
- Fork, top tube, and integrated frame mounts make it easy to carry gear and water
- Powerful mechanical disc brakes make stopping in all conditions easy
New progressive geometry
For quick, nimble handling that still keeps you stable and in control on rougher descents.
Tire clearance
Lots of clearance means you can run meatier tires (700x45mm or 27.5×2.1″) for tackling chunkier gravel and terrain.
Tons of mounts
Integrated frame bag and fender mounts make it easy to carry gear and water.
Dont forget your pedals
This bike doesnt come with pedals because youll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style.
Frame |
300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle |
Fork |
Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
Tire |
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm |
Tire Part |
Bontrager TLR sealant, 6oz |
Rim Strip |
Bontrager TLR |
Skewer Front |
Bontrager Switch thru axle, removable lever |
Skewer Rear |
Bontrager Switch thru axle, removable lever |
Shifter |
Shimano Sora R3000, 9 speed // Shimano Sora R3000, 9 speed |
Front Derailleur |
Shimano Sora R3000, 31.8mm clamp |
Rear Derailleur |
Shimano Sora R3000, mid cage, 34T max cog |
Crank |
FSA Omega, 46×30, 165mm length |
Cassette |
Shimano Sora HG400, 11-32, 9 speed |
Chain |
Shimano Sora HG53, 9 speed |
Brake |
Tektro C550 mechanical disc brake, dual piston, flat mount // Tektro C550 mechanical disc brake, dual piston, flat mount |
Brake Rotor |
Tektro, centerlock, 160mm |
Saddle |
Bontrager Verse Comp, steel rails, 155mm width |
Seatpost |
Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
Handlebar |
Bontrager Elite Gravel, 38cm width |
Geometry Chart
B B Drop |
7.8 |
Chainstay Length |
43.5 |
Eff Top Tube |
54.1 |
Frame Reach |
39.3 |
Frame Size Number |
49 cm |
Frame Stack |
53.8 |
Head Angle |
71.2 |
Head Tube Length |
9 |
Offset |
4.5 |
Seat Tube |
49 |
Seat Tube Angle |
74.1 |
Standover |
73.5 |
Trail |
7.4 |
Wheelbase |
102.5 |
Wheel Size |
700c |
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