Trek

Checkpoint ALR 4 Gen 3

Name: Checkpoint ALR 4 Gen 3
Brand: Trek
SKU: TRE528825103
Price: 1400.0 GBP
Availability: InStock

£1,400.00

Tax included.

Color

Matte Keswick Green to Lichen Fade

Living Coral

Size

Small

Medium

Medium / Large

Large

Quantity

Only 1 items in stock!

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Product Details

Product Details

The Trek Checkpoint ALR 4 Gen 3 blends comfort, control and versatility. Its durable alloy frame, wide gear range and stable geometry make it perfect for gravel adventures, weekend touring or everyday exploration.

Key Features:

300 Series Alpha Aluminium frame, endurance geometry, 50 mm tyre clearance, rack & bag mounts
Full-carbon fork with tapered steerer for smooth, precise handling
Shimano CUES U6030 / U8000 11-speed drivetrain
Shimano CUES hydraulic disc brakes, flat mount
Bontrager Paradigm 23 Tubeless Ready wheelset
Bontrager Girona Pro 700×42 mm tyres with puncture protection
Multiple mounts for bags, racks and mudguards

The Trek Checkpoint ALR 4 Gen 3 is made for riders who want one bike that can take on anything — from daily commutes and fitness rides to gravel routes and light touring. Its 300 Series Alpha Aluminium frame is strong yet lightweight, with internally routed cables for clean lines and protection from dirt. Trek’s modern endurance geometry delivers a stable, confident ride feel on loose gravel and broken roads while keeping comfort high on long days out.

The frame offers clearance for up to 50 mm tyres, giving you freedom to fine-tune grip and comfort for every surface. Integrated rack, mudguard and frame-bag mounts make it easy to turn the Checkpoint into a capable adventure companion for commuting, bikepacking or weekend escapes.

Up front, the full-carbon fork helps smooth out rough terrain and reduces weight while maintaining precise steering. The Shimano CUES U6030 shifters and U8000 rear mech deliver smooth, reliable 11-speed shifting, paired with a 40-tooth chainring and a wide-range 11-50 t cassette for confident climbing and steady cruising.

Braking is handled by Shimano CUES hydraulic discs, giving controlled stopping power in all weather conditions. Rolling on Bontrager Paradigm 23 Tubeless Ready wheels and Girona Pro 700×42 mm tyres, the Checkpoint balances fast rolling with dependable grip thanks to GR puncture protection and an aramid bead construction.

Every detail is built for real-world riding — from the Blendr-compatible Bontrager Elite stem for easy light or computer setup to the comfortable Verse Short Comp saddle designed for endurance comfort. At around 10.4 kg, it’s light enough for long climbs yet tough enough to handle rough tracks and loaded rides.

Whether you’re discovering local gravel routes, heading out for an all-day adventure or tackling a multi-day trip, the Checkpoint ALR 4 Gen 3 is a confident, capable and endlessly adaptable choice for riders who love to explore.

Occasionally, without notice, manufacturers change product design and/or specifications.

Specification

Frame	300 Series Alpha Aluminium, Internal cable routing, 3S chain keeper, T47, UDH, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm chamfered thru axle
Fork	Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Stem	Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree
Bars	Bontrager Elite Gravel, alloy
Front Brake	Shimano CUES hydraulic disc, flat mount // Shimano CUES U3030, 9-speed
Rear Brake	Shimano CUES hydraulic disc, flat mount // Shimano CUES U3030, 9-speed
Rear Mech	Shimano CUES U8000 GS
Shifters	Shimano CUES U6030, 11-speed
Speed	11
Rims	Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve
Front Hub	Bontrager alloy, sealed bearing, CentreLock disc, 100x12 mm thru axle
Rear Hub	Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Front Tyre	Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm
Rear Tyre	Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm
Seat Post	Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
Saddle	Verse Short Comp, steel rails, 145 mm width
Chainset	Shimano CUES FCU60301 , 40T ring
Bottom Bracket	Praxis, T47 threaded, internal bearing
Chain	Shimano LG500
Cassette	Shimano CUES LG700, LINKGLIDE, 11-50, 11 speed
Weight	10.40 kg

Checkpoint ALR 4 Gen 3

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