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Checkpoint ALR 4 (2024)

1,549.00

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.

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It’s right for you if…

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.

The tech you get

A responsive 300 Series Alpha Aluminium frame, hidden cables that won’t interfere with bags, integrated rack, mudguard and frame bag mounts, a 1×11 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 Girona Pro 700x42c gravel tyres for added comfort and traction.

The final word

If you’re ready to start exploring every road while taking on the daily grind, the Checkpoint ALR 4 is the ride for you. Versatility is the name of the game and a durable alloy frame, mounts for all kinds of accessories and wide tyres make for comfort and customisation wherever the road, or lack thereof, takes you.

Product Specifications

Frame300 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, 142×12 mm thru-axle
ForkCheckpoint carbon, tapered carbon steerer, rack mounts, mudguard mounts, flat-mount disc, 12×100 mm thru axle
Hub frontBontrager alloy, sealed bearing, CentreLock disc, 100×12 mm thru axle
Skewer frontBontrager Switch thru axle, removable lever
Hub rearBontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142×12 mm thru axle
Skewer rearBontrager Switch thru-axle, removable lever
RimBontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve
TyreBontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700×40 mm
Tyre partBontrager TLR sealant, 180 ml/6 oz
Rim stripBontrager TLR
Max tyre sizeSee service manual
ShifterSRAM Apex, 11-speed
Rear derailleurSRAM Apex 1, long cage, 42T max cog
*CrankSize: 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 bracketSRAM DUB, T47 threaded, internal bearing
CassetteSRAM PG-1130, 11-42, 11-speed
ChainSRAM PC-1130, 11-speed
Max. chainring size1x: 44T (SRAM), 50T (Shimano), 2x: 50/34
*SaddleSize: 49, 52
Bontrager Verse Comp, steel rails, 155 mm width
Size: 54, 56, 58, 61
Bontrager Verse Comp, steel rails, 145 mm width
SeatpostBontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
*HandlebarSize: 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 tapeBontrager Supertack Perf tape
*StemSize: 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
BrakeTektro C550 mechanical disc brake, dual piston, flat mount
Brake rotorTektro, CentreLock, 160 mm
Rotor sizeMax brake rotor sizes: 160 mm front and rear

 

Weight56 – 9.91 kg / 21.85 lbs (with TLR sealant, no tubes)
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).