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The Checkpoint ALR 4 introduces you to the exciting new frontier of gravel riding at a value that can't be matched
The Checkpoint ALR 4 introduces you to the exciting new frontier of gravel riding at a value that can't be matched
Trek

Trek Checkpoint ALR 4 Gravel Bike in Red

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Trek Checkpoint ALR 4 Gravel Bike in Red

Season:2021

Brand:Trek

Code:32556RageRED

The Checkpoint ALR 4 introduces you to the exciting new frontier of gravel riding at a value that can't be matched

This bike is exceedingly versatile and suited to a wide variety of riding styles, including gravel rides, bikepacking and daily commutes. Mounts on the seat tube and both sides of the down tube make it easy to carry extra gear and water. Massive tyre clearance means you can use tyres up to 45 c for extra traction and stability in any conditions.
Technical Information
  • Frame
    300 Series Alpha Aluminium, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and mudguard mounts, flat-mount disc, Stranglehold dropouts, 142x12 mm thru axle
  • Fork
    Checkpoint carbon, tapered alloy steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle
  • Front hub
    Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle
  • Rear hub
    Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
  • Rim
    Bontrager Tubeless Ready, 28-hole, 17 mm width, Presta valve
  • Spokes
    14 g stainless steel
  • Tyre
    Bontrager GR1 Comp, wire bead, 60 tpi, 700x40 c
  • Shifter
    Shimano GRX RX400, 10-speed
  • Front derailleur
    Shimano GRX RX400, braze-on
  • Rear derailleur
    Shimano GRX RX400, long cage, 36T 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
    Shimano RS500, 92 mm, PressFit
  • Cassette
    Shimano Tiagra HG500, 11-34, 10-speed
  • Chain
    KMC X10
  • Saddle
    Bontrager Montrose Comp, steel rails, 138 mm width
  • Seatpost
    Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
  • Handlebar
    Size: 49, Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 38 cm width
    Size: 52, Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 40 cm width
    Size: 54/56, Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 42 cm width
    Size: 58/61, Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 44 cm width
  • Handlebar tape
    Bontrager Supertack Perf tape
  • Stem
    Size: 49, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
    Size: 52/54, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
    Size: 56/58, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
    Size: 61, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
  • Head set
    FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
  • Brake
    Shimano RX400 hydraulic disc
  • Brake rotor
    Shimano SM-RT70, 160 mm, CenterLock
  • Weight
    56 - 10.26 kg / 22.62 lbs
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).
Sizing Information
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