2020 Bombtrack Hook EXT C
Bombtrack added the Hook EXT C model last year as its flagship carbon gravel bike. The bike is built for long haul bikepacking with plenty of frame bosses for fenders, racks, and other essentials. The 2020 Hook EXT C drops press-fit for a T47 bottom bracket and adds SRAM Rival and 650b Hunt Adventure Sport wheels with 2.0 €³ gumwall WTB Venture tires. The threaded T-47 bottom bracket is particularly welcome in a carbon frame given the eventual likelihood of a press-fit bbs creaking.
2020 Bombtrack Hook EXT C Specifications
HANDLEBAR | BOMBTRACK CX-10 drop bar, 31.8 mm, 10 ° flare |
GRIPS | BOMBTRACK ESCAPE bar tape |
STEM | BOMBTRACK ROAM forged alloy stem, -7 ° |
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 F / 140 mm R rotors |
CRANKSET | SRAM RIVAL 1 alloy crank |
PEDALS | – |
CHAIN | KMC X11 chain, 1/2” x 11/128”, 114L |
CHAINRING | SRAM X-SYNC alloy, narrow-wide, 40 T, 1/2” x 11/128” |
CASSETTE | SRAM PG-1130 11-speed cassette, 11 – 42 T |
FRONT DERAILLEUR | – |
REAR DERAILLEUR | SRAM RIVAL 1 rear derailleur, long cage |
FRONT HUB | HUNT ADVENTURE SPORT sealed hub, 6-bolt disc, 12 x 100 mm thru-axle |
REAR HUB | HUNT ADVENTURE SPORT sealed hub, 11-speed, 6-bolt disc, 12 x 142 mm thru-axle |
FRONT RIM | HUNT ADVENTURE SPORT double wall asymmetric rim, TLC, i20, 28h |
REAR RIM | HUNT ADVENTURE SPORT double wall asymmetric rim, TLC, i20, 28h |
SADDLE | BOMBTRACK COMP saddle |
SEAT POST | BOMBTRACK PINE alloy seatpost, 27.2 mm x 300 mm |
SEAT CLAMP | BOMBTRACK PRIME forged alloy seatclamp, 31.8 mm |
FRONT TIRE | WTB NANO RACE folding tire, 27.5” x 2.1” |
REAR TIRE | WTB NANO RACE folding tire, 27.5” x 2.1” |
FENDERS | – |
RACK | – |
LIGHTS | – |
WEIGHT | 9.6 kg (size M) |