Trek Checkpoint ALR 5 - Satin Nautical Navy/Satin Red
Checkpoint ALR 5 is the best value gravel bike in the line-up. It's a high-quality build that will hold up for long, rugged miles on roads, dirt and even the most treacherous gravel. A wealth of features like nimble-yet-stable progressive geometry, loads of mounts, plus a GRX drivetrain make it easy to customise for your kind of adventure.
SPECS
Frame: 300 Series Alpha Aluminium, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm thru-axle
Frame fit: Gravel
Weight
Weight: 56 - 9.75 kg / 21.5 lb
Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
Drivetrain
Shifter: Shimano GRX hydraulic disc
Front derailleur: Shimano GRX RX810, braze-on
Rear derailleur: Shimano GRX RX810, long cage, 34T max cog
*Crank
Size: 49: Shimano GRX RX600, 46/30, 165 mm length
Size: 52: Shimano GRX RX600, 46/30, 170 mm length
Size: 54, 56: Shimano GRX RX600, 46/30, 172.5 mm length
Size: 58, 61: Shimano GRX RX600, 46/30, 175 mm length
Bottom bracket: Praxis, T47 threaded, internal bearing
Cassette: Shimano 105 HG700-11, 11-34, 11-speed
Chain: Shimano HG601, 11-speed
Max. chainring size: 1x: 44T (SRAM), 50T (Shimano), 2x: 50/34
Wheels
Wheel front: Bontrager Paradigm SL TLR rim with CL-712 100x12mm Centerlock Disc hub, 24H, Black spokes and nipples
Wheel rear: Bontrager Paradigm SL TLR rim with CL-712 142x12mm Centerlock Disc hub, 24H, Black spokes and nipples
Hub front: Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
Skewer front: Bontrager Switch thru axle, removable leverHub rearBontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axleSkewer rearBontrager Switch thru-axle, removable lever
*Rim
Size: 49, 52, 54, 56, 58, 61: Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Size: 49, 52, 54, 56, 58, 61: Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
*Spokes
Size: 49, 52, 54, 56, 58, 61: 14 g stainless steel
Size: 49, 52, 54, 56, 58, 61: 14 g stainless steel, black
*Tyre
Size: 49, 52, 54, 56, 58, 61: Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Size: 49, 52, 54, 56, 58, 61: Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700 x 40 c
Tyre part: Bontrager TLR sealant, 180 ml/6 oz
Rim strip: Bontrager Aeolus XXX rim strip
Max tyre size: 700x45mm / 650x2.10"
Components
*Saddle
Size: 49, 52: Bontrager Verse Comp, steel rails, 155 mm width
Size: 54, 56, 58, 61: Bontrager Verse Comp, steel rails, 145 mm width
Seatpost: Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
*Handlebar
Size: 49: Bontrager Elite Gravel, 38 cm width
Size: 52: Bontrager Elite Gravel, 40 cm width
Size: 54, 56: Bontrager Elite Gravel, 42 cm width
Size: 58, 61: Bontrager Elite Gravel, 44 cm width
Handlebar tape: Bontrager Supertack Perf tape
*Stem
Size: 49: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: 52, 54: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 56, 58: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 61: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Brake: Shimano RX400 hydraulic disc
Brake rotor: Shimano RT70, CentreLock, 160 mm
Rotor size: Max brake rotor sizes: 160mm front & rear