BOMBTRACK HOOK Columbus Frameset Black/Purple Size XS 2023

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A capable steel frame, light carbon fork, and mid-width 700C tyres render the Hook fast and versatile. Letting you keep the tempo high on gravel or unpaved roads, it can be loaded up in an infinite number of ways. Dotted with fixing points, including direct mounts for a top tube bag, triple cage mounts, plus rack and fender mounts, it’s happy to carry whatever you need. Alternatively, leave it stripped-back and free to fly. New for 2021, size-matched 650B or 700C wheels now standardise the bike’s geometry across all sizes.
Size XS and S will come with 650B wheels to ensure proper fit without any compromises in geometry.
  • Frame COLUMBUS CROMOR double butted, TA dropout,rack / fender mounts, 86.5 mm T47 BB shell
  • Fork Full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts
  • Bombtrack Tau 12 mm through axle hubs
  • Toptube bag direct mounts, triple cage mount ondown tube and seattube for optimized bottle position, bottle cage mounts underneath the downtube and rear rack mounts
  • Headset Sealed external aheadset, 1.1/2'' - 1.1/8'' included
  • Weight frameset 2420 g frame (size M, incl. TA, hanger)
  • 600 g fork (300 mm steerer, incl. TA)
  • Maximum rider weight 120 kg  incl. luggage
Frame Specifications:
  • BB Standard T47 - 86.5 mm shell width
  • Headset Standard (S.H.I.S.) EC34 / 28.6 | EC44 / 40
  • Fork Max Tire Clearance w/o fender XS - S 650B x 52C / M - XL 700C x 45C
  • Frame Max Tire Clearance w/o fender XS - S 650B x 42C / M - XL 700C x 42C
  • Maximum chainring clearance 1x 40 T with 45 mm chainline
  • Maximum chainring clearance 2x 48 / 32 T with 46.9 mm chainline
  • Seat Post Diameter 27.2 mm
  • Seat clamp diameter 29.8 mm
  • Brake mount front/rear: FM
  • Maximum rotor clearance: front/rear 160 mm
  • Front through axle 12 mm x 100 mm, 1.5 thread pitch
  • Rear through axle 12 mm x 142 mm, 1.5 thread pitch
  • Derailleur hanger: BT-DH-008
  • Q Factor 152 mm
  • Chainline 45 mm
  • Color: Black/Purple

Sizing Guide:

  • XSmall = 1.50 to 1.61m