Due to the tight supply situation for individual components, bikes may sometimes be delivered with deviating equipment. However, any alternative components used will be of a corresponding quality to that of the original components.
Using a Columbus steel frame, dedicated carbon fork, and lively 27.5-inch wheels, the EXT can batter through territory out-of-bounds to other drop handlebar bikes.
Backed by SRAM’s 1x11 Rival groupset, this provides both the gearing range and braking power needed for extreme riding. Adding more build options, this year sees the addition of an integrated rear light mount. As capable on backcountry campouts as it is on post-work blasts, the Hook EXT remains the choice when you’re unsure of the terrain, but know you want to have fun riding it.
| Astm: | Category 2 |
| Fork: | Full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, internal hub dynamo cable routing |
| Hubs: | Bombtrack TAU, 12x100mm / 12x142mm |
| Rims: | WTB ST Light i25 double wall, TCS 2.0, 32h |
| Stem: | Bombtrack ROAM, forged aluminium, -7° |
| Chain: | KMC X11 EPT |
| Color: | Grey, Blue |
| Frame: | Columbus Cromor double butted crmo, TA dropout, rack / fender mounts |
| Tires: | WTB Ranger TCS Light / Fast Rolling 27.5" x 2.0", tubeless ready |
| Brakes: | SRAM Rival, Flat Mount hydraulic disc, 160/160mm |
| Gender: | men |
| Saddle: | Bombtrack Comp |
| Weight: | 11200g |
| Headset: | Sealed external aheadset, 1.1/2'' - 1.1/8'' |
| Shifter: | SRAM Rival 1 double tap |
| Activity: | Cycling |
| Bar tape: | Bombtrack Escape |
| Cassette: | SRAM PG-1130 |
| Crankset: | Bombtrack Lyer, direct mount interface (SRAM compatible), 30mm spindle |
| Groupset: | SRAM |
| Material: | Steel |
| Item code: | BMT501033 |
| Seat post: | Bombtrack Yew, 27.2mm x 300mm |
| Brake type: | Disc Brake |
| Collection: | Full year |
| Gear ratio: | 11-42 |
| Handle bar: | Bombtrack CX-10, 31.8mm, 10° flare |
| Model year: | 2022 |
| Wheel size: | 27,5" / 650B (584mm) |
| Manufacturer: | Bombtrack Bikes |
| Product name: | Bombtrack Hook Ext - 650B Cross/Gravel/Roadbike - 2022 - matt metallic grey blue |
| Bottom bracket: | Bombtrack T47 internal sealed BB for 30mm spindle |
| Brake actuation: | Hydraulic |
| Chainring ratio: | 40 |
| Rear derailleur: | SRAM Rival 1, clutch, long cage, 11-speed |
| Shifting system: | 11-speed |
| Usage bikesport: | Allroad / Gravel |
| Manufacturer page: | http://bombtrack.com |
| Shifting actuation: | Mechanical |
| Number of chainrings: | 1 |
