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2023 Trek Checkpoint ALR 5 Road Bike
Checkpoint ALR 5 is the best value gravel bike in the lineup. It\’s a high-quality build that will hold up for long, rugged miles on pavement, dirt, and even the most treacherous gravel roads. A wealth of features like nimble-yet-stable progressive geometry, loads of mounts, plus a GRX drivetrain make it easy to customize for your kind of adventure.
SPECIFICATION
Frame300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle
BB Standard: T47, Threaded
Tire Clearance: 45c
Colors: Era White / Trek Black; Satin Nautical Navy / Satin Red
ForkCheckpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Bottom BracketPraxis, T47 threaded, internal bearing
HeadsetFSA Integrated, sealed cartridge bearing, 1-1/8\’\’ top, 1.5\’\’ bottom
StemSize: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length
HandlebarSize: 49, Bontrager Elite Gravel, 38cm width; Size: 52, Bontrager Elite Gravel, 40cm width; Size: 54, 56, Bontrager Elite Gravel, 42cm width; Size: 58, 61, Bontrager Elite Gravel, 44cm width
SaddleSize: 49, 52, Bontrager Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Bontrager Verse Comp, steel rails, 145mm width
SeatpostBontrager alloy, 27.2mm, 12mm offset, 330mm length
RimsSize: 49, 52, 54, 56, 58, 61, Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve; Size: 49, 52, 54, 56, 58, 61, Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve
Front HubBontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Rear HubBontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
TiresBontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c
Disk RotorsShimano RT70, centerlock, 160mm
Rear DerailleurShimano GRX RX810, long cage, 34T max cog
Front DerailleurShimano GRX RX810, braze-on
CrankSize: 49, Shimano GRX RX600, 46/30, 165mm length; Size: 52, Shimano GRX RX600, 46/30, 170mm length; Size: 54, 56, Shimano GRX RX600, 46/30, 172.5mm length; Size: 58, 61, Shimano GRX RX600, 46/30, 175mm length
ShiftersShimano GRX RX600, 11 speed
CassetteShimano 105 HG700-11, 11-34, 11 speed
ChainShimano HG601
BrakesShimano RX400 hydraulic disc, flat mount
