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The Checkpoint ALR 4 is a high-value gravel bike ready for the roads less travelled. Kitted out with a 300 Series Alpha Aluminium frame, the Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Tons of features like tubeless-ready wheels, a SRAM Apex 11-speed drivetrain and mechanical disc brakes make Checkpoint ALR 4 the perfect ride for ease of entry into the wide world of gravel.Does Not Come With Bags
- *Please note spec applies to all sizes unless listed separately
- Frameset
- 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, tapered carbon steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle
- Weight
- Weight 56 - 9.91 kg / 21.85 lbs (with TLR sealant, no tubes)
- Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
- Drivetrain
- Shifter SRAM Apex, 11-speed
- Rear derailleur SRAM Apex 1, long cage, 42T max cog
- *Crank Size: 49
- SRAM Apex 1, 40T, DUB Wide, 165 mm length
- Size: 52
- SRAM Apex 1, 40T, DUB Wide, 170 mm length
- Size: 54, 56
- SRAM Apex 1, 40T, DUB Wide, 172.5 mm length
- Size: 58, 61
- SRAM Apex 1, 40T, DUB Wide, 175 mm length
- Bottom bracket SRAM DUB, T47 threaded, internal bearing
- Cassette SRAM PG-1130, 11-42, 11-speed
- Chain SRAM PC-1130, 11-speed
- Max. chainring size 1x: 44T (SRAM), 50T (Shimano), 2x: 50/34
- Wheels
- Hub front Bontrager alloy, sealed bearing, CentreLock disc, 100x12 mm thru axle
- Skewer front Bontrager Switch thru axle, removable lever
- Hub rear Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
- Skewer rear Bontrager Switch thru-axle, removable lever
- Rim Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve
- Tyre Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
- Tyre part Bontrager TLR sealant, 180 ml/6 oz
- Rim strip Bontrager TLR
- Max tyre size See service manual
- Components
- *Saddle Size: 49, 52
- Bontrager Verse Comp, steel rails, 155 mm width
- Size: 54, 56, 58, 61
- Bontrager Verse Comp, steel rails, 145 mm width
- Seatpost Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
- *Handlebar Size: 49
- Bontrager Elite Gravel, 38 cm width
- Size: 52
- Bontrager Elite Gravel, 40 cm width
- Size: 54, 56
- Bontrager Elite Gravel, 42 cm width
- Size: 58, 61
- Bontrager Elite Gravel, 44 cm width
- Handlebar tape Bontrager Supertack Perf tape
- *Stem Size: 49
- Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
- Size: 52, 54
- Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
- Size: 56, 58
- Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
- Size: 61
- Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
- Brake Tektro C550 mechanical disc brake, dual piston, flat mount
- Brake rotor Tektro, CentreLock, 160 mm
- Rotor size Max brake rotor sizes: 160 mm front and rear
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Features
- You're ready for adventures beyond the beaten path and want a gravel bike that balances budget and capability. The Checkpoint ALR 4 is your ticket to turning every ride into an adventure.
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