Bombtrack Hook EXT
In stock at 3 shops in Toronto and Edinburgh
Prices and stock checked Oct 22.
Where to buy
3 shopsIn Canada
In the UK
About this bike
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.
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.
Show full description and specs
Features
- Wheels
- Wide rims (i25 front / i23 rear) for improved tire performance
- Frame
- Columbus Cromor double butted frame with tapered head tube and rear light mount
Fork: Full carbon tapered fork with internal light cable routing, through axles and triple cage mounts
- Hubs
- Bombtrack Tau 12mm through axle hubs
- Crank
- Bombtrack Lyer 30mm aluminum crank with 40 T direct mount chainring
- Disc Brakes
- Sram Rival hydraulic disc brakes with 160mm rotors
Specifications
- Color
- Matt Black
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
- Bombtrack TAU sealed hub, 6-bolt disc
- Rear hub
- Bombtrack TAU sealed hub, 11-speed, 6-bolt disc
- Through axle
- 12 x 100 mm / 12 x 142 mm
- Front rim
- WTB ST Light i25 double wall, TCS 2.0, 32h
- Rear rim
- WTB ST Light i23 double wall, TCS 2.0, 32h
- Saddle
- Bombtrack DART saddle
- Seat post
- Bombtrack YEW aluminium seatpost, 27.2 mm x 300 mm
- Seat clamp
- Bombtrack Origin forged aluminium seat clamp, 29.8 mm
- Front tire
- WTB Ranger TCS Light / FAST Rolling 27.5'' x 2.0'', tubeless ready
- Rear tire
- WTB Ranger TCS Light / FAST Rolling 27.5'' x 2.0'', tubeless ready
- Fender
- -
- Rack
- -
- Kickstand
- -
- Light
- -
- Weight
- 11.2 kg (size M)
- Weight frameset
- 2710 g frame (size L, incl. TA, hanger) / 600 g fork (300 mm steerer, incl. TA)
- Maximum rider weight
- 130 kg incl. Luggage
- ASTM riding condition
- 2
Build Info
- BB standard
- T47 - 85.5 mm shell width
- Headset standard (S.H.I.S.)
- EC34 / 28.6 | EC44 / 40
- Headset crown race angle
- 36°
Fork max tire clearance w/o fender: 650B…
