Full carbon version of the extremely popular Bombtrack Hook EXT, a lightweight but extremely capable adventure bike!

N.B. Not all sizes and colours are currently built up in-store.
{{ (product.stock.available ? ' In stock' : ' Out of stock') | t }}{{ product.stock.delivery ? (', '+product.stock.delivery.title | lower) : '' }}
Shipping costs for bicycles differ greatly depending on location and the size of the bike, so we'll contact you with a shipping quote after purchase.
{{ 'Leave your e-mail address so we can send you an e-mail when this product is back in stock.' | t }}

More sizes availible at warehouse: Contact us to order.

Beautiful glossy green colored carbon gravel and adventure bike.

The Hook EXT C comes complete with a carbon frame and V2 carbon fork with triple cage mounts for speedier off-road raids and internal hub dynamo cable routing.

Sram provide the bike’s 10 – 42T XD cassette for a great range of gears, so you can keep the pace high over whichever surface you decide to tear across.

Our friends at Hunt handle the hoops, providing the bike with a tubeless-ready Adventure Sport 27.5’’ wheelset.

Finished with head-turning tan-wall WTB Venture tyres, onlookers will have to be quick if they want to catch a glimpse as you fly through the undergrowth.


  • Weight: 9.4kg for size M
  • Maximum rider weight: 105kg including luggage


FrameTORAY T700 / T800 Hi-Mod carbon, TA, rack / fender mounts, 68 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
HeadsetSealed integrated aheadset, 1.1/2'' - 1.1/8''
WheelsRims: Hunt Adventure Sport 28h, Hubs: Hunt Adventure Sport sealed hub, centrelock disc
TyresWTB VENTURE TCS LIGHT 27.5'' x 2.0'', tubeless ready
BrakesSRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors
ShiftersSRAM RIVAL 1 double tap 1 x 11
DerailleursSRAM RIVAL 1, clutch, long cage
CranksetBOMBTRACK LYER forged aluminium crank, direct mount interface (SRAM compatible),30 mm spindle
CassetteSRAM XG-1150 11-speed, 10 - 42 T
Bottom bracketBOMBTRACK T47 external sealed BB for 30 mm spindle
HandlebarBOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare
StemBOMBTRACK ROAM forged aluminium stem, -7°
SeatpostBOMBTRACK YEW 27.2 mm x 300 mm

Wheel size27.5''27.5''27.5''27.5''27.5''
Seat Tube Length490520540560580
Horizontal TT length520535550565580
Seat Angle74.5°74.0°73.0°73.0°73.0°
Seat Angle effective74.5°74.0°73.0°73.0°73.0°
Head Angle70.5°71.0°71.5°72.0°72.0°
Headtube Length120140150170190
BB Drop6767676767
Chainstay Length435435435435435
Fork Offset4848484848
Wheelbase Length10181025102510351050
Front Center592599601609624
Axle to Crown398398398398398
Minimum rider height ¹15501630171017901860
Maximum rider height ¹16501730181018801950

Frame: 3 years 

Fork: 2 years

Parts, Paint, Decals: 1 year

This warranty is valid to the original purchaser only and not transferable to other persons! Proof of purchase is required to validate protection under this limited warranty.

This warranty does not cover:
1. Normal wear and tear (as with bicycles, riding will cause certain deterioration)
2. Improper assembly (ask your local bike shop for help, if you are not a skilled mechanic)
3. Inappropriate follow-up maintenance (see 2.)
4. Installation of components, parts, or accessories not originally intended for or compatible with the bicycle as sold
5. Damage or failure caused by accident, misuse, abuse, or neglect
6. Labor charges for part replacement or changeover