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 this year, size-matched 650B or 700C wheels now standardise the bike’s geometry across all sizes.
Baggage Carrier Mounting : Yes
Bottle Cage / Bag Mouting : Seat tube, Downtube (above), Downtube (under), Fork, Toptube
Braking : Disc
Cassette Teeth : 11/36
Chainring Teeth : 32/48
Colour : Blue
Electronic compatibility : No
Frame Size : XS, S, M, L, XL
Frame Warranty : 3 years
Groupset : Shimano GRX
Material : Steel
Max Width (Tyre) : 700Cx42 mm
Model Year : 2022
MudGuard Mounting : Yes
Number Of Chainrings : Double
Part Warranty : 2 years
Pedals Included : No
Seat Clamp Diameter : 29.8 mm
Seatpost Diameter : 27.2 mm
Speed : 10
Tyres Sizes : 650Bx42 mm, 700Cx40 mm
Weight (manufacturer) : 11,0 kg (taille M)
Main Information | 20 Not an e-bike |
Frame | Gravel Columbus Cromor |
Dimensions | 11 kg 120 kg |
Shifting Components | Derailleur Shimano GRX |
Fork | TA, luggage rack/fender bracket, internal routing hub dynamo cable Carbon |
Front Derailleur | 2-speed Shimano GRX FD-RX400 |
Shift Levers | Shimano GRX ST-RX400 STI |
Chainset | BOMBTRACK LYER crank made of forged aluminium, directly mountable interface (SRAM compatible), 30 mm spindle |
Bottom Bracket | BOMBTRACK T47 |
Chain | KMC X10 EP T |
Cassette | Shimano CS-HG50 |
Front Brakes | Shimano GRX BR-RX400 Hydraulic disc brake 160 mm |
Rear Brakes | Shimano GRX BR-RX400 160 mm |
Brake Levers | SHIMANO GRX ST-RX400 |
Handlebars | drop bars BOMBTRACK CX-10, 31.8 mm, 10° Aluminium BOMBTRACK COMMAND |
Stem | A-Head BOMBTRACK ROAM , -7° Aluminium |
Headset | Sealed integrated headset, 1 1/2'' - 1 1/8'' |
Saddle | BOMBTRACK COMP |
Seatpost | integrated seatpost 27.2 mm BOMBTRACK BEECH, 300 mm Alu |
Front Hub | BOMBTRACK TAU, 12 x 100mm thru axle |
Rear Hub | BOMBTRACK TAU, 12 x 142mm |
Rims | WTB ST i19 TCS 2 .0 , 32h Aluminium |
Front Tyre | XS,S: WTB Resolute 42-584 / M,L,XL: WTB Venture 40-622 |
Rear Tyre | XS,S: WTB Resolute 42-584 / M,L,XL: WTB Venture 40-622 |