Checkpoint ALR 4 Gen 3 Gravel Bike
93,74 £
TrekCheckpoint ALR 4 Gen 3 Gravel Bike
The Trek Checkpoint ALR 4 Gen 3 Gravel Bike is an aluminium gravel bike designed for riders looking to explore beyond the tarmac. Its modern endurance geometry delivers stability and comfort on rough terrain, while generous tyre clearance up to 50 mm offers extra grip and control on loose surfaces.
Fitted with an 11-speed Shimano CUES 8000 drivetrain, hydraulic disc brakes and Bontrager Paradigm wheels, it provides smooth shifting and confident stopping power. A lightweight carbon fork helps reduce road buzz, and multiple mounts for bags and accessories make it a practical choice for bikepacking, long adventures or weekend escapes.
Technical 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, 142×12 mm chamfered thru axle |
| Fork | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12×100 mm thru axle |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb) |
| Shifter | Shimano CUES U6030, 11-speed |
| Rear derailleur | Shimano CUES U8000 GS |
| Crank | |
| Size – XS, S, Shimano CUES FCU60301, 40T ring, 165 mm length | |
| Size – M, ML, Shimano CUES FCU60301, 40T ring, 170 mm length | |
| Size – L, XL, Shimano CUES FCU60301, 40T ring, 172.5 mm length | |
| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano CUES LG700, LINKGLIDE, 11-50, 11-speed |
| Chain | Shimano LG500 |
| Hub front | Bontrager alloy, sealed bearing, CentreLock disc, 100×12 mm thru axle |
| Skewer front | Bontrager Switch chamfered thru axle, removable lever |
| Hub rear | Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142×12 mm thru axle |
| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| Rim | Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve |
| Spokes | 14 g stainless steel, black |
| Tyre | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700×42 mm |
| Tyre part | Bontrager TLR sealant, 180 ml / 6 oz |
| Max tyre size | 50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details) |
| Saddle | Verse Short Comp, steel rails, 145 mm width |
| Seatpost | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
| Handlebar | |
| Size – XS, S, Bontrager Elite Gravel, alloy, 40 cm width | |
| Size – M, ML, Bontrager Elite Gravel, alloy, 42 cm width | |
| Size – L, Bontrager Elite Gravel, alloy, 44 cm width | |
| Size – XL, Bontrager Elite Gravel, alloy, 46 cm width | |
| Handlebar tape | Bontrager Supertack Perf tape |
| Stem | |
| Size – XS, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length | |
| Size – S, M, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length | |
| Size – ML, L, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length | |
| Size – XL, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length | |
| Brakes | Shimano CUES hydraulic disc, flat mount |
| Brake rotor | Shimano RT54, CentreLock, 160 mm |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
| Colour | Living Coral, Matt Keswick Green to Lichen Fade |
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