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Checkpoint ALR 4 is the best value gravel bike in the lineup. Kitted out with a 300 Series Alpha Aluminum frame, Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac.
You want to make the jump into the wide world of gravel and also want a fully capable bike for tackling century rides and the daily commute, too. Checkpoint ALR 4 is your ticket to turning every ride into an adventure.
A responsive 300 Series Alpha Aluminum frame, hidden cables that won't interfere with bags, integrated rack, fender, and frame bag mounts, a 1x11 speed SRAM Apex drivetrain for smooth shifting on punchy climbs and variable terrain, mechanical disc brakes for ease of stopping quick in all conditions, tubeless ready rims, and wide Bontrager GR1 Team Issue 700x40c gravel tires for added comfort and traction.
If you're ready to start exploring every road while taking on the daily grind, Checkpoint ALR 4 is your wallet-friendly ride. Versatility is the name of the game and a durable alloy frame, mounts for all kinds of accessories, and wide tires make for comfort and customization wherever the road, or lack thereof takes you.
| Weight: | 56 - 9.80 kg / 21.61 lbs (with TLR sealant, no tubes) |
|---|---|
| Frame: | 300 Series Alpha Aluminum |
| Fork: | Checkpoint, full carbon |
| Shock: | |
| Front Shifter: | N/A |
| Front Derailleur: | N/A |
| Rear Shifter: | SRAM Apex, 11 speed |
| Rear Derailleur: | SRAM Apex 1, long cage, 42T max cog |
| Crankset: | SRAM Apex 1, 40T, DUB Wide, 165mm length, 52: 170mm length, 54-56: 172.5mm length, 58-61: 175mm length |
| Pedals: | N/A |
| Bottom Bracket: | SRAM DUB, T47 threaded, internal bearing |
| Cassette: | SRAM PG-1130, 11-42, 11 speed |
| Chain: | SRAM PC-1130, 11 speed |
| Front Brake: | Tektro C550 mechanical disc brake, dual piston, flat mount |
| Front Brake Rotor: | Tektro, centerlock, 160mm |
| Rear Brake: | Tektro C550 mechanical disc brake, dual piston, flat mount |
| Rear Brake Rotor: | Tektro, centerlock, 160mm |
| Brake Levers: | Tektro C550 |
| Front Hub: | Bontrager alloy, sealed bearing, CenterLock disc |
| Front Hub Skewer: | 100x12 mm thru axle |
| Rear Hub: | Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub |
| Rear Hub Skewer: | 142x12 mm thru axle |
| Rims: | Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve |
| Front Tire: | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c |
| Rear Tire: | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c |
| Handlebar: | Bontrager Elite Gravel, 38 cm width, 52: 40 cm width, 54-56: 42 cm width, 58-61: 44 cm width |
| Grips/ Bar Tape: | Bontrager Supertack Perf tape |
| Stem: | |
| Headset: | Tapered head tube |
| Saddle: | Bontrager P3 Verse Comp, steel rails, 155 mm width, 54-61: 145 mm width |
| Seatpost: | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| Extras: |
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