Checkpoint ALR 4 Gen 3

SKU: 5332849
Out of stock
Regular price €1.228,52 incl. VAT
Colour
Size
How your bike arrives

Every bike goes through our workshop before it ships. Choose how you want to receive it.

Checkpoint ALR 4 Gen 3 combines the strength of an Alpha 300 Series aluminium frame with a full-carbon fork. It is a gravel bike for linking tarmac and gravel roads, with 42mm tyres and mounts for carrying equipment on day rides and trips.

  • Room for luggage: Mounts for frame bags, racks and mudguards let you distribute the load across the bike and organise a setup suited to your route.
  • 11-speed CUES: The single-chainring drivetrain combines a 40-tooth chainring, Shimano CUES U8000 GS rear derailleur and LINKGLIDE 11-50 cassette to tackle gradients with low gears.
  • 42mm tyres: The Girona Pro tyres with GR puncture protection and Paradigm 23 wheels are Tubeless Ready, ready for a setup without inner tubes.

A versatile foundation: ready for weekend gravel riding, it can also accompany you on daily journeys and adventures with bags.

Model year
2026
Frame
Alpha 300 Series aluminium, internal cable routing, 3S chain keeper, T47 bottom bracket, rack and mudguard mounts, integrated frame bag mounts, Flat Mount disc, 142x12mm chamfered thru axle
Fork
Trek Checkpoint, full carbon, tapered steerer, rack mounts, mudguard mounts, flat mount disc, 12x100mm thru axle
Front tyre
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60tpi, 700x42mm
Rear tyre
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60tpi, 700x42mm
Front wheel
Bontrager Paradigm 23, Tubeless Ready, 24 holes, 23mm width, Presta valve
Rear wheel
Bontrager Paradigm 23, Tubeless Ready, 24 holes, 23mm width, Presta valve
Shifters
Shimano CUES U6030, 11-speed
Rear derailleur
Shimano CUES U8000 GS
Cassette
Shimano CUES LG700, LINKGLIDE, 11-50, 11-speed
Chain
Shimano LG500
Crankset
Size: XS, S Shimano CUES FCU60301, chainring 40T, length 165mm Size: M, ML Shimano CUES FCU60301, chainring 40T, length 170mm Size: L, XL Shimano CUES FCU60301, chainring 40T, length 172.5mm
Bottom bracket
Praxis, T47 threaded, internal bearing
Seatpost
Bontrager alloy, 27.2mm, 12mm offset, 330mm length
Handlebar
Size: XS, S Bontrager Elite Gravel, alloy, width 40cm Size: M, ML Bontrager Elite Gravel, alloy, width 42cm Size: L Bontrager Elite Gravel, alloy, width 44cm Size: XL Bontrager Elite Gravel, alloy, width 46cm
Stem
Size: XS Bontrager Elite, 31.8mm, Blendr compatible, 7 degrees, length 70mm Size: S, M Bontrager Elite, 31.8mm, Blendr compatible, 7 degrees, length 80mm Size: ML, L Bontrager Elite, 31.8mm, Blendr compatible, 7 degrees, length 90mm Size: XL Bontrager Elite, 31.8mm, Blendr compatible, 7 degrees, length 100mm
Bar tape
Bontrager Supertack Perf Handlebar Tape
Brakes
Size: XS, S, M, ML, L, XL Shimano CUES U6030
Weight
ML - 10.40 kg / 22.93 lbs (with TLR sealant, without inner tube)
Weight limit
This model has a maximum total weight limit (combined weight of bicycle, rider and load) of 125kg.

Trek was founded in 1976 in Waterloo, Wisconsin, by Dick Burke and Bevil Hogg and is still based in the same city today. It makes road, mountain, gravel, city and electric bikes to support different ways of riding. Its story began in a barn, with 904 steel touring frames produced in its first year.

Manufacturer

Trek Bicycle Corporation
801 W. Madison Street, Waterloo, Wisconsin 53594, USA
www.trekbikes.com/us/en_US/contactUs

EU responsible person

Bikeurope BV
Ceintuurbaan 2-20C, 3847 LG Harderwijk, Paesi Bassi
www.trekbikes.com/nl/nl_NL/contactUs

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