Our EXT is where the Hook really starts to lead you astray. Utilising Columbus Cromor double-butted steel tubing, a tapered headtube, internal routing for dynamo lighting, and with our signature number of frame mounts, the EXT is ready for anything.
Rolling on aggressive 27.5 x 2.0’’ WTB Ranger tyres, this is one very capable and exciting bike when you turn off the tarmac and head onto the trail. Sram’s hydraulic Rival 1x groupset provides both the transmission and the braking duties, featuring an 11 – 42T cassette paired with a 40T direct mount chainring and Rival rear mech.
Additionally, we fitted a Seido MGV carbon fork offering triple cage and low rider mounts, internal dynamo cable routing, as well as huge clearance for muddy high volume tyres. Turn off the gravel and head into the backcountry for some true wilderness adventure riding.
"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."
Color 1
Matt teal
Frame
Columbus Cromor double butted, TA, rack / fender mounts, internal light cable routing, rear light mount, ED coated, 85.5 mm T47 BB shell
Fork
Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing
Handlebar
Bombtrack CX-10 drop bar, 31.8 mm, 10° flare
Grips
Bombtrack Escape bar tape
Stem
Bombtrack Roam forged aluminium stem, -7°
Headset
Sealed external aheadset, 1.1/2'' - 1.1/8''
Levers
Sram Rival 1 double tap hydraulic
Shifter
Sram Rival 1 double tap 1 x 11
Brakes
Sram Rival flat mount hydraulic disc brakes
Rotor
Sram Centerline 180 mm front and 160 mm rear rotor
Crankset
Bombtrack Lyer forged aluminium crank, direct mount interface
(Sram compatible),30 mm spindle
BB
Bombtrack T47 internal sealed BB for 30 mm spindle, 85.5 mm
Pedals
-
Chain
KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 112L
Chainring
CNC machined aluminium, narrow-wide, 40 T
Cassette
Sram PG-1130 11-speed, 11 - 42 T
Front derailleur
-
Rear derailleur
Sram Rival 1, clutch, long cage
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 Light i25 double wall, TCS 2.0, 32h
Rear rim
WTB ST Light i23 double wall, TCS 2.0, 32h
Saddle
Bombtrack Dart saddle
Seat post
Bombtrack Yew aluminium seatpost, 27.2 mm x 300 mm
Seat clamp
Bombtrack Origin 29.8 mm
Front tire
WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready
Rear tire
WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready
Weight
11.2 kg (size M)
Weight frameset
2710 g frame (size L, incl. TA, hanger) / 550 g fork (300 mm steerer, incl. TA)
Maximum rider weight
130 kg incl. Luggage
ASTM riding condition
2
Final product may vary in appearance, finish and minor details.