Bombtrack Hook EXT - matte black

Our EXT is the point where the hook really begins to lead you astray. With Columbus Cromor double butted steel tubes, a tapered head tube, internal lighting routing with a rear light mount, and our signature number of frame mounts, the EXT is ready for anything. With the aggressive 27.5 x 2.0" tires from WTB Ranger, it is a very capable and exciting bike when you leave the asphalt and hit the trail. The hydraulic Rival 1x group from Sram provides both power transmission and brakes over an 11-42 cassette in conjunction with a direct mount 40T chainring and a Rival rear derailleur. New for 2024, we have incorporated a Seido MGV carbon fork with triple cage and low-rider mount, internal test stand routing, and large mud clearance. Turn off the gravel and head into the backcountry for a true wilderness adventure.

Equipment:
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
Crank: Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 165 mm (XS)
Crank: Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 170 mm (S/M)
Crank: Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 175 mm (L/XL)
Chainring: CNC machined aluminium, narrow-wide, 40 T
Bottom Bracket: Bombtrack T47 internal sealed BB for 30 mm spindle, 85.5 mm
Chain: KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 112L
Cassette: Sram PG-1130 11-speed, 11 - 42 T
Rear Derailleur: Sram Rival 1, clutch, long cage
Shifter: Sram Rival 1 double tap 1 x 11
Brakes: Sram Rival flat mount hydraulic disc brakes
Brake Disc: Sram Centerline 180 mm front and 160 mm rear rotor
Brake Lever: Sram Rival 1 double tap hydraulic
Front Hub: Bombtrack Tau sealed hub, 6-bolt disc
Rear Hub: Bombtrack Tau sealed hub, 11-speed, 6-bolt disc
Thru 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
Front Tire: WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', TLR
Rear Tire: WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', TLR
Headset: Sealed external aheadset, 1.1/2'' - 1.1/8''
Stem: Bombtrack Roam forged aluminium stem, -7°
Handlebar: Bombtrack CX-10 drop bar, 31.8 mm, 10° flare
Grips: Bombtrack Escape bar tape
Seat Clamp: Bombtrack Origin 29.8 mm
Seatpost: Bombtrack Yew aluminium seatpost, 27.2 mm x 300 mm
Saddle: Bombtrack Dart saddle
Weight: 11.2 kg (M)
max. Rider weight: 130 kg including luggage
max. Tire width fork: 650B x 57C / 700C x 57C
max. Tire width frame: 650B x 52C / 700C x 40C

* Specification may vary in details, due to manufacturer, in exceptional cases.