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."





  • * 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.
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  • SPECIFICATION

    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 2420 g frame (size M, incl. TA, hanger)
    600 g fork (300 mm steerer, incl. TA)
    Maximum rider weight 120 kg incl. luggage
    ASTM riding condition 2

  • BUILD INFO

    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

  • GEOMETRY FRAME

    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 395 395 395 395 395
    Minimum rider height * 1500 1600 1700 1790 1880
    Maximum rider height * 1610 1710 1810 1900 1990

    * Our bike size recommendation generally represents a rough guideline for quickly narrowing down the sizes from which to choose based on the body height. Bike fitting is a complex topic and other measurements and factors have to be accounted for as well. Since no two human bodys are exactly the same it is not possible to give a 100% correct advice for everyone. Therefore BOMBTRACK cannot guarantee for the stated recommendations to be correct for every individual customer. The best way to work out the correct size is to consult a local BOMBTRACK dealer or a professional bike fitter and have them determine the needed size.

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