• 2021 Bombtrack Hook FRAMESET - Glossy Metallic Blue
  • 2021 Bombtrack Hook FRAMESET - Glossy Metallic Blue
  • 2021 Bombtrack Hook FRAMESET - Glossy Metallic Blue
  • 2021 Bombtrack Hook FRAMESET - Glossy Metallic Blue
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2021 Bombtrack Hook FRAMESET - Glossy Metallic Blue


MSRP: $1,120.51


the Hook

Never too much bike to push faster.

"Based around a lightweight Columbus steel frame and full carbon fork it’s got the performance edge for fast gravel paths."

Introducing the Hook

A capable steel frame, light carbon fork, and mid-width 700C tyres render the Hook fast and versatile. Fitted with Shimano’s latest GRX groupset, a double crankset provides close-ratios but a wide range. 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.

  • Columbus Cromor double butted frame with 86.5 mm wide T47 bottom bracket to increase tire clearance.
  • Size XS and S will come with 650B adjusted geometry to ensure proper fit without any compromises in geometry.
  • Full carbon tapered fork with triple cage mounts.
  • Toptube bag direct mounts, triple cage mount on downtube and seattube for optimized bottle position, bottle cage mounts underneath the downtube and rear rack mounts.
  • Front derailleur compatible.
  • 12 mm through axles front and rear. 


  • Color Glossy Metallic Blue
  • 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
  • Headset Sealed external aheadset, 1.1/2'' - 1.1/8''
  • Seat clamp BOMBTRACK ORIGIN 29.8 mm
  • Weight frameset (size M) tba (size M, including TA, bolts, seatclamp, hanger)
  • Maximum rider weight 120 kg incl. luggage
  • ASTM riding condition 2


  • 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 FM
  • Brake mount rear FM
  • Maximum rotor clearance front 160 mm
  • Maximum rotor clearance rear 160 mm
  • Front through axle 12 mm x 100 mm, 1.5 TPI
  • Rear through axle 12 mm x 142 mm, 1.5 TPI
  • Derailleur hanger BT-DH-008
  • ISO testing standard Road



Bike Size XS S M L XL
Wheel size 650B 650B 700C 700C 700C
Seat Tube Length 460 490 525 545 565
Horizontal TT length 508 522 540 562 579
Seat Angle 74.0° 74.0° 74.0° 73.5° 73.5°
Head Angle 71.0° 71.5° 72.0° 72.0° 72.0°
Headtube Length 100 110 130 150 170
BB Drop 57 57 67 67 67
Chainstay Length 410 410 425 425 425
Fork Offset 48 48 48 48 48
Trail 65 62 64 64 64
Wheelbase Length 975 985 1010 1027 1045
Standover 731 751 802 820 840
Reach 358 369 378 389 400
Stack 523 534 565 584 603
Front Center 572 582 594 611 629
Axle to Crown (parallel to steerer) 395 395 395 395 395
Recommended inseam tba tba tba tba tba
Recommended rider height tba tba tba tba tba


Note: Photos for illustration purposes only, Actual item may vary due to specs and models.


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Size Chart

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Shipping & Returns

We want you to be beyond happy with your purchase from My Bike Shop! So most bikes, wheels and gear we sell are backed by our 30-Day Satisfaction Guarantee. We're able to offer this because every bike must meet our rigorous and meticulous 72-Point Inspection before being sold and shipped, and all wheels and gear must meet specific certification standards as well prior to shipping. If for any reason you're not satisfied with your item(s), just let us know and we’ll make it right or take it back. It's that simple. We aim to please, but if the item(s) and our service do not meet your expectations or work out otherwise, just ship it back our way for a refund (certain fees may apply).


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