TREK Checkpoint ALR 3 is an entry-level gravel bike with an aluminium frame and a carbon fork. Made for riders who want one bike for tarmac, gravel roads and light forest trails.
Frame and fork:
300 Series Alpha Aluminum frame with internal cable routing, T47 and UDH standards, rack and fender mounts. Full carbon Checkpoint fork with 12x100 mm thru axle.
Drivetrain:
Shimano CUES 10-speed: CUES U6000 GS rear derailleur, CUES LG300 LINKGLIDE 11–48 cassette, CUES FCU60301 crankset with 40T ring, Shimano LG500 chain. Single chainring – simple and low maintenance.
Brakes:
Tektro C550 mechanical disc brakes with 160 mm rotors.
Wheels and tyres:
Bontrager Paradigm 23 tubeless ready rims, Bontrager Girona Pro 700x42 mm tyres with puncture protection. Wheel size 28" (700c). The bike comes with Bontrager Paradigm 23 aluminium rims.
Components:
Bontrager Elite Gravel handlebar, Bontrager Elite stem 31.8 mm, Verse Short Comp 145 mm saddle.
What is this bike?
A 28" gravel bike with an aluminium frame and carbon fork.
How does it differ from ALR 4 and ALR 5?
This model has mechanical disc brakes; ALR 4 and ALR 5 have hydraulic ones.
Manufacturer?
Trek.
| GENERAL INFORMATION | |
|---|---|
| Apytikslis svoris, kg | 10.4 kg |
| Dviračio rėmas | Aluminium |
| Dviračio šakė | Carbon |
| Dviračio tipas | Gravel |
| Galinis pavarų perjungėjas | Shimano CUES RD-U6000 GS, 10-speed |
| Galinis žvaigždžių blokas | Shimano CUES CS-LG300 LINKGLIDE, 11-48T |
| Grandinė | Shimano CN-LG500 |
| Maksimali apkrova, kg | 125 kg |
| Padangos | Bontrager Girona Pro, 700x42C |
| Pavarų perjungimo rankenėlės | Shimano CUES ST-U3030, 10-speed |
| Priekinis žvaigždžių blokas | Shimano CUES FC-U6030, 40T |
| Priekinių žvaigždžių skaičius | 1 |
| Ratų dydis | 28 |
| Rėmo tipas | Unisex |
| Šakės tipas | Rigid |
| Stabdžių sistema | Tektro C550, 160 mm rotors |
| Stabdžių tipas | Mechanical disc brakes |
| Stebulės | Front: Bontrager alloy, 100x12 mm axle, Center Lock; Rear: Bontrager alloy, 142x12 mm axle, Center Lock, Shimano 11-speed freehub |
| Vairas | Bontrager Elite Gravel |
| Vairo iškyša | Bontrager Elite, 31.8 mm, 7° |
| Wheels / rims | Bontrager Paradigm 23, Tubeless Ready, 24 holes, 23 mm width, Presta valve, aluminium rims |
