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. Srams 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. New for 2024, 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."
Highlights
Frame
Double butted crmo frame with tapered headtube and T47 bb
Fork
Seido MGV full carbon fork with lowrider mounts and interna light cable routing
Drivetrain
Hydraulic Sram Rival 1 x 11 groupset and brakes
Crankset
Bombtrack Lyer 30mm aluminium crank with 40 T direct mount chainring
Chain
KMC X11 EPT anti-rust chain
Rims
Tubeless ready WTB ST Light i25 / i23 rim combination
Spec
Color Matt Teal
Frame Columbus Cromor double butted, TA, rack / fender mounts, internal light cable routing, rear light mount, 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
Fender –
Rack –
Kickstand –
Light –
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
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