Which to choose: speed or storage space? You can have both with a Hook. With an able steel frame and carbon fork, this bike is fast and versatile. Size-matched 650B or 700C wheels across the sizes provide control and comfort, while the Shimano GRX groupset and double crankset give you a close ratio with a broad range of gears. Take your pick from a range of fixing points, including a direct mount for a top tube bag, triple cage mounts, rear rack and fender. Or, leave it stripped back and fly.
TECHNICAL SPECIFICATIONS
Color 1 Glossy Metallic Black / Purple
Color 2 Glossy Metallic Blue
Frame COLUMBUS CROMOR double butted, TA dropout, rack / fender mounts, 86.5 mm T47 BB shell
Fork Full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts
Handlebar BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare
Grips BOMBTRACK COMMAND bar tape
Stem BOMBTRACK ROAM forged aluminium stem, -7°
Headset Sealed external aheadset, 1.1/2'' - 1.1/8''
Levers SHIMANO GRX ST-RX400 STI Hydraulic
Shifter SHIMANO GRX ST-RX400 STI 2 x 10
Brakes SHIMANO GRX BR-RX400 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 X10 EPT Anti Rust chain, 1/2'' x 11/128'', XS - S 112L, M - XL 114L
Chainring Aluminium, subcompact, 48 / 32 T, direct mount spider
Cassette SHIMANO CS-HG50 10-speed, 11 - 36 T
Front derailleur SHIMANO GRX FD-RX400
Rear derailleur SHIMANO GRX RD-RX400, clutch
Front hub BOMBTRACK TAU sealed hub, 6-bolt disc
Rear hub BOMBTRACK TAU sealed hub, 11-speed, 6-bolt disc
Through axle 12 x 100 mm / 12 x 142 mm
Front rim WTB ST i19 double wall, TCS 2.0, 32h
Rear rim WTB ST i19 double wall, TCS 2.0, 32h
Saddle Color 1 BOMBTRACK DART saddle /
Color 2 BOMBTRACK COMP saddle
Seat post BOMBTRACK BEECH 27.2 mm x 315 mm
Seat clamp BOMBTRACK ORIGIN 29.8 mm
Front tyre XS - S WTB RESOLUTE 42-584 /
M - XL WTB VENTURE 40-622, tubeless ready
Rear tyre XS - S WTB RESOLUTE 42-584 /
M - XL WTB VENTURE 40-622, tubeless ready
Fender -
Rack -
Kickstand -
Light -
Weight 11.0 kg (size M)
Weight frameset 2420 g frame (size M, incl. TA, hanger) / 600 g fork (300 mm steerer, incl. TA)
Maximum rider weight 120 kg incl. luggage
ASTM riding condition 2
Final product may vary in appearance, finish and minor details.
