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Bombtrack Bicycle Company Hook EXT TI

Bombtrack Bicycle Company Hook EXT TI
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Details

The versatile Hook EXT TI distils the rough-and-ready yet comfortable nature of the Hook collection. Light and responsive, the titanium frame partners alongside a V2 carbon fork with triple cage mounts, as well as a multitude of luggage configurations for added cargo options. Fitted with Shimano’s latest electronic GRX Di2 groupset, a double crankset provides close-ratios but a wide range. Making tubeless set-up easy, its lightweight WTB EZR rims and fast rolling WTB Ranger TCS Light tyres provide excellent speed and traction across mixed conditions.

This agile adventure bike is the perfect companion for technical backcountry raids.

Sizes:
Bike SizeXSSMLXL
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°
Seat Angle effective 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 ¹ 1500 1600 1700 1790 1880
Maximum rider height ¹ 1610 1710 1810 1900 1990

¹ Our bike size recommendation generally represents a rough guideline for quickly narrowing down the sizes from which to choose based on the body height. Bike fitting is a complex topic and other measurements and factors have to be accounted for as well. Since no two human bodys are exactly the same it is not possible to give a 100% correct advice for everyone. Therefore BOMBTRACK cannot guarantee for the stated recommendations to be correct for every individual customer. The best way to work out the correct size is to consult a local BOMBTRACK dealer or a professional bike fitter and have them determine the needed size.

Sizes:
Bike SizeXSSMLXL
Handlebar type Dropbar Dropbar Dropbar Dropbar Dropbar
Width (drops) 420 420 420 440 440
Width (barends) 490 490 490 510 510
Reach 77 77 77 77 77
Flare 16° 16° 16° 16° 16°
Backsweep - - - - -
Drop 128 128 128 128 128
Upsweep - - - - -
Rise - - - - -

Specs

Frame Titanium 3Al-2.5V, TA, rack / fender mounts, UDH derailleur hanger
Fork Full carbon, TA, 1.1/2'' - 1.1/8'', triple cage mounts (can double as fender mounts),internal hub dynamo cable routing
Seat clamp BOMBTRACK PRIME 31.8 mm
Rims Front: WTB EZR i25 , TCS 2.0, 32h
Rear: WTB EZR i23 , TCS 2.0, 32h
Hubs Front: BOMBTRACK TAU sealed hub, 6-bolt disc
Rear: BOMBTRACK TAU sealed hub, 11-speed, 6-bolt disc
Axles 12 x 100 mm / 12 x 142 mm
Tires Front: WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready
Rear: WTB RANGER TCS LIGHT / FAST ROLLING 27.5'' x 2.0'', tubeless ready
Bottom Bracket BOMBTRACK T47 internal sealed BB for 24 mm spindle
Crankset SHIMANO GRX 810-2, holow forged aluminium crank, 24 mm spindle
Chainrings SHIMANO GRX, 48 T / 31 T
Shifters SHIMANO GRX DI2 ST-RX815 2 x 11
Front Derailleur SHIMANO GRX DI2 FD-RX815-F
Rear Derailleur SHIMANO GRX DI2 RD-RX815
Cassette/Freewheel SHIMANO ULTEGRA CS HG 800, 11-speed, 11 - 34 T
Chain KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L
Brakes SHIMANO GRX BR-RX810 flat mount hydraulic disc brakes with 160 mm rotors
Brake Levers SHIMANO GRX DI2 ST-RX815 hydraulic
Handlebars SEIDO TACKLE drop bar, 31.8 mm, 16° flare
Tape/Grips BOMBTRACK ESCAPE bar tape
Stem SEIDO CHASE forged aluminium stem, 0°
Headset Sealed external aheadset, 1.1/2'' - 1.1/8''
Seatpost SEIDO YEW aluminium seatpost, 27.2 mm x 300 mm
Saddle BOMBTRACK DART saddle
Weight tba
Weight frameset 2060 g frame (size L, incl. TA, hanger) / 600 g fork (300 mm steerer, incl. TA)
Maximum rider weight 130 kg incl. luggage
ASTM riding condition 2

* Subject to change without notice.

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