Description
The Bombtrack HOOK EXT is a 650B road bicycle in matte black, size Small. It features a Columbus Cromor double-butted frame with thru-axle, rack and fender mounts, internal light cable routing, a rear light mount, and an 85.5 mm T47 bottom bracket shell. The fork is a Seido MGV full carbon model with thru-axle, tapered steerer (1.1/2″ to 1.1/8″), fender and triple cage mounts, compatibility with up to 180 mm rotors, lowrider rack compatibility, and internal hub dynamo cable routing.
Shifting is handled by Sram Rival 1 double tap hydraulic levers with an 11-speed setup. Braking is provided by Sram Rival flat mount hydraulic disc brakes. The crankset is a Bombtrack Lyer forged aluminum with a direct mount interface compatible with Sram, and a 30 mm spindle. The bottom bracket is Bombtrack’s T47 internal sealed model matched to the 30 mm spindle.
The drivetrain includes a Sram PG-1130 11-speed cassette (11-42T) and a Sram Rival 1 rear derailleur with clutch and long cage. Wheels feature Seido Tau sealed hubs (11-speed, 6-bolt disc) paired with WTB ST Light i25 double-wall rims (TCS 2.0, 32-hole). Tires are WTB Ranger TCS Light / Fast Rolling, tubeless ready, sized 27.5″ x 2.0″. The bike weighs 11.2 kg.
- Columbus Cromor double butted frame with internal light cable routing and rear light mount for clean setup and added safety.
- Seido MGV full carbon fork features fender and triple cage mounts plus internal hub dynamo cable routing for versatile use.
- Sram Rival 1 double tap hydraulic levers paired with flat mount hydraulic disc brakes offer precise, reliable stopping power.
- WTB Ranger TCS Light tubeless-ready tires sized 27.5″ x 2.0″ on WTB ST Light i25 rims provide fast rolling and puncture resistance.
- Designed with 650B wheels and a lightweight 11.2 kg weight, the bike is tailored for efficient road riding in size Small.
