Product Details
Are you heading down the path least travelled? For a drop handlebar bike, the Hook EXT seldom faces terrain it cannot handle. A Columbus steel frame, a dedicated carbon fork and a sturdy 27.5’’ wheelset equip the EXT with an armoury to ride where other bikes would surely suffer. A Sram 1x11 Rival groupset suitably gives this machine the gears and brakes to match.
Frame | COLUMBUS CROMOR double butted tubing, TA, rack / fender mounts, internal light cable routing, rear light mount, 86.5 mm T47 BB shell |
Fork | Full carbon, TA, 1.1/2'' - 1.1/8'', triple cage mounts (can double as fender mounts), internal hub dynamo cable routing |
Handlebar | BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare |
Grips | BOMBTRACK ESCAPE bar tape |
Stem | BOMBTRACK ROAM forged aluminium stem, -7° |
Headset | Sealed external aheadset, 1.1/2'' - 1.1/8'' |
Levers | SRAM RIVAL 1 double tap hydraulic |
Shifter | SRAM RIVAL 1 double tap 1 x 11 |
Brakes | SRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors |
Crankset | "BOMBTRACK LYER forged aluminium crank, direct mount interface |
(SRAM compatible), 30 mm spindle" | |
BB | BOMBTRACK T47 internal sealed BB for 30 mm spindle |
Pedals | - |
Chain | KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L |
Chainring | CNC machined aluminium, narrow-wide, 40 T |
Cassette | SRAM PG-1130 11-speed, 11 - 42 T |
Front derailleur | - |
Rear derailleur | SRAM RIVAL 1, clutch, long cage |
Front hub#shopify-section-announcement-bar { background: #f14d38; color: #ccbebe; } | BOMBTRACK TAU sealed hub, 6-bolt disc | This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
Rear hubWe accept all Cycle to work schemes! Get in touch to find out how you can make massive savings on your next purchase! | BOMBTRACK TAU sealed hub, 11-speed, 6-bolt disc |
Through axle | 12 x 100 mm / 12 x 142 mmHome |
Front rim | See MoreWTB ST Light i25 double wall, TCS 2.0, 32h |
Rear rimWorkshop | See MoreWTB ST Light i23 double wall, TCS 2.0, 32h |
Saddle | BOMBTRACK COMP saddleBook a Service |
Seat post | BOMBTRACK YEW aluminium seatpost, 27.2 mm x 300 mm | Other
Seat clamp | BOMBTRACK ORIGIN forged aluminium seat clamp, 29.8 mmCustom Builds |
Front tire | WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless readyInsure Your Bike |
Rear tireBike Hire | WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready |
Complete Brakes
- Saddles