Bombtrack Hook EXT

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."

Introducing the Hook EXT
The Hook’s hoodlum tendencies given free rein. 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 1 x 11 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.

* Columbus Cromor double butted frame with rear light mount.
* Full carbon tapered fork with internal light cable routing, through axles and triple cage mounts.
* Hydraulic Sram Rival 1 x 11 groupset and brakes.
* Bombtrack Lyer 30 mm alluminium crank with 40 T direct mount chainring.
* Bombtrack Tau 12 mm through axle hubs.
* KMC X11 EPT Anti Rust Chain.
* Wide rims for improved tire performance.
* 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.

• Color 1	Matt Metallic Grey Blue
  Color 2	-
  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'', fender / triple cage 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 disc hub, 12 x 100 mm thru-axle
  Rear hub	BOMBTRACK TAU sealed disc hub, 11-speed, 12 x 142 mm thru-axle
  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 COMP 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	-
  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