Bombtrack Hook EXT Gravel Bike

£1999.99  £2,599.99
MED
Part Number:

BT01125070321

GTIN/UPC:

4055822507608

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 alluminiuim 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 seat tube for optimised bottle position, bottle cage mounts underneath the downtube and rear rack mounts.

FrameCOLUMBUS CROMOR double butted tubing, TA,rack / fender mounts, internal light cable routing, rear light mount, 86.5 mm T47 BB shell
ForkFull carbon, TA, 1.1/2'' - 1.1/8'', triple cage mounts (can double as fender mounts), internal hub dynamo cable routing
HandlebarBOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare
GripsBOMBTRACK ESCAPE bar tape
StemBOMBTRACK ROAM forged aluminium stem, -7°
HeadsetSealed external headset, 1.1/2'' - 1.1/8''
LeversSRAM RIVAL 1 double tap hydraulic
ShifterSRAM RIVAL 1 double tap 1 x 11
BrakesSRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors
CranksetBOMBTRACK LYER forged aluminium crank, direct mount interface(SRAM compatible), 30 mm spindle
BBBOMBTRACK T47 internal sealed BB for 30 mm spindle
Pedals-
ChainKMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L
ChainringCNC machined aluminium, narrow-wide, 40 T
CassetteSRAM PG-1130 11-speed, 11 - 42 T
Front derailleur-
Rear derailleurSRAM RIVAL 1, clutch, long cage
Front hubBOMBTRACK TAU sealed disc hub, 6-bolt disc
Rear hubBOMBTRACK TAU sealed disc hub, 11-speed, 6-bolt disc
Through axle12 x 100 mm / 12 x 142 mm
Front rimWTB ST Light i25 double wall, TCS 2.0, 32h
Rear rimWTB ST Light i23 double wall, TCS 2.0, 32h
SaddleBOMBTRACK COMP saddle
Seat postBOMBTRACK YEW aluminium seatpost, 27.2 mm x 300 mm
Seat clampBOMBTRACK ORIGIN forged aluminium seat clamp, 29.8 mm
Front tireWTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready
Rear tireWTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready
Fender-
Rack-
Light-
Weight11.2 kg (size M)
Weight frameset2710 g frame (size L, incl. TA, hanger)
600 g fork (300 mm steerer, incl. TA)
Maximum rider weight130 kg incl. Luggage
ASTM riding condition2

Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

Contact us

Follow us

Opening times

  • Mon - Sat: 9.00am - 17:30pm
  • Sunday: Closed

Customer Services