2025 Trek Checkpoint ALR 4 Gen 3 – Gravel Bike
Specifications
Specification |
Details |
Model |
Checkpoint ALR 4 Gen 3 |
Vehicle Category |
Gravel Bike |
Application |
Gravel riding, bikepacking, daily commuting |
Starting Price (2025) |
$1,899.99 USD |
Color Options |
Matte Keswick Green to Lichen Fade, Living Coral |
Sizes |
XS, S, M, ML, L, XL |
Frame & Drivetrain
Specification |
Details |
Frame |
300 Series Alpha Aluminum, internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm chamfered thru axle |
Fork |
Full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle, Trek Checkpoint |
Drivetrain Compatibility |
Shimano CUES U8000, 11-speed |
Dropouts |
142x12mm thru axle (R), 12x100mm thru axle (F) |
Crank |
Shimano CUES FC-U6030-1, 40T, 9/10/11 speed, 165mm (XS, S), 170mm (M, ML), 172.5mm (L, XL) |
Chain |
Shimano LG500, 9/10/11 speed |
Rear Derailleur |
Shimano CUES U8000 GS |
Shifters |
Shimano CUES U6030, 11-speed |
Cassette |
Shimano CUES LG700, LINKGLIDE, 11-50, 11-speed |
Components & Features
Specification |
Details |
Seating |
Verse Short Comp, steel rails, 145mm width |
Cargo Capacity |
Rack & fender mounts, integrated frame bag mounts |
Wheels/Tyres |
Bontrager Girona Pro, tubeless ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm |
Wheel Size |
700c |
Brakes |
Shimano CUES Hydraulic Disc, flat mount, resin pad w/o fin, SM-BH59 hose, BR-RS405, 160mm rotors (Shimano RT54, centerlock) |
Brake Levers |
Shimano CUES BL-U6030 |
Handlebar |
Bontrager GR Elite IsoZone Gravel, alloy, 40cm (XS, S), 42cm (M, ML), 44cm (L), 46cm (XL) |
Stem |
Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 70mm (XS), 80mm (S, M), 90mm (ML, L), 100mm (XL) |
Saddle |
Verse Short Comp, steel rails, 145mm width |
Seatpost |
Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
Front Hub |
Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle |
Rear Hub |
Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle |
Rims |
Bontrager Paradigm 23, 24-hole, 23mm width, Presta valve |
Spokes |
14g stainless steel, black |
Exterior Features |
Rack & fender mounts, integrated frame bag mounts, tubeless ready wheels |
Weight |
10.40 kg / 22.93 lbs (size ML, with TLR sealant, no tubes) |