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Bombtrack 2021 Hook EXT

$3,900.00
Wish you were bikepacking with your mates in the High Country? How about Climbing steep fire roads in the Blue Mountains? The Bombtrack Hook EXT is the ticket to your next journey.
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Combining the durability of a steel frame and the versatility wide tyres offer you, the EXT is a fun machine giving you free rein to explore any trail or dirt that you come across. Don’t be caught out with the wrong bike on your next off-road adventure - the Hook EXT has got you covered. Burly Tyres give you piece of mind and a wide gear range will ensure your legs make it up the next climb. What are you waiting for? Adventures await.

Features:

  • Full carbon tapered fork with internal light cable routing, through axles and triple cage mounts.
  • Columbus Cromor frame with tapered head tube, through axles, rack and fender mounts and T47 bottom bracket.
  • New rear dropout. Same hanger as on the Beyond+.
  • New Bombtrack Lyer 30 mm alloy crank with 40t direct mount chainring.
  • Hydraulic Sram Rival 1×11 groupset and brakes with 11 – 42t cassette.
  • Tubeless ready WTB ST Light i23 front rim, i21 rear rim with tubeless ready WTB Ranger Light / Fast Rolling 27.5’’ x 2.0’’ tires.
  • Top tube bag direct mounts, triple cage mount on down tube and seat tube for optimized bottle position, bottle cage mounts underneath the down tube.

Geometry

Bike Size XS S M L XL
Wheel size 27.5'' 27.5'' 27.5'' 27.5'' 27.5''
Seat Tube Length 460 500 530 570 600
Horizontal TT length 519 533 556 570 595
Seat Angle 74.5° 74.5° 74.0° 74.0° 74.0°
Head Angle 71.5° 71.5° 72.0° 72.0° 72.0°
Headtube Length 110 130 150 170 190
BB Drop 75 75 70 70 70
Chainstay Length 425 425 425 425 425
Fork Offset 48 48 48 48 48
Trail 65 65 62 62 62
Wheelbase Length 995 1010 1025 1040 1060
Standover 748 776 803 831 855
Reach 365 374 387 396 409
Stack 554 573 589 608 627
Front Center 581 596 610 625 645
Axle to Crown 398 398 398 398 398
Minimum rider height * 1500 1600 1700 1790 1880
Maximum rider height * 1610 1710 1810 1900 1990
Frame: COLUMBUS CROMOR double butted tubing, TA,rack / fender mounts, internal light cable routing, rear light mount, 86.5 mm T47 BB shell
Fork: Full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts,internal hub dynamo cable routing
Headset: Sealed external aheadset, 1.1/2'' - 1.1/8''
Wheels: BOMBTRACK TAU sealed disc hub, 6-bolt disc, BOMBTRACK TAU sealed disc hub, 11-speed, 6-bolt disc, 12 x 100 mm / 12 x 142 mm
Tyres: WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready, WTB ST Light i25 double wall, TCS 2.0, 32h
Brakes: SRAM RIVAL 1 double tap hydraulic, SRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors
Shifters: SRAM RIVAL 1 double tap 1 x 11
Derailleurs: SRAM RIVAL 1, clutch, long cage
Crankset: BOMBTRACK LYER forged aluminium crank, direct mount interface(SRAM compatible), 30 mm spindle, CNC machined aluminium, narrow-wide, 40 T
Cassette: SRAM PG-1130 11-speed, 11 - 42 T, KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L
Bottom bracket: BOMBTRACK T47 internal sealed BB for 30 mm spindle
Pedals: N/A
Handlebar: BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare, BOMBTRACK ESCAPE bar tape
Stem: BOMBTRACK ROAM forged aluminium stem, -7°
Seatpost: BOMBTRACK YEW aluminium seatpost, 27.2 mm x 300 mm
Saddle: BOMBTRACK COMP saddle
Accessories:
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