Bombtrack Bicycle Company Hook
Details
Which to choose: speed or storage space? You can have both with a Hook. With an able steel frame and carbon fork, this bike is fast and versatile. Size-matched 650B or 700C wheels across the sizes provide control and comfort, while the Shimano GRX groupset and double crankset give you a close ratio with a broad range of gears. Take your pick from a range of fixing points, including a direct mount for a top tube bag, triple cage mounts, rear rack and fender. Or, leave it stripped back and fly.
The Hook might have been designed as a gravel racer, but that doesn’t stop it from also being a perfect tourer, commuter, or even summer-season crossbike.
| Bike Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Wheel size | 650B | 650B | 700C | 700C | 700C |
| Seat Tube Length | 460 | 490 | 525 | 545 | 565 |
| Horizontal TT length | 508 | 522 | 540 | 562 | 579 |
| Seat Angle | 74.0° | 74.0° | 74.0° | 73.5° | 73.5° |
| Seat Angle effective | 74.0° | 74.0° | 74.0° | 73.5° | 73.5° |
| Head Angle | 71.0° | 71.5° | 72.0° | 72.0° | 72.0° |
| Headtube Length | 100 | 110 | 130 | 150 | 170 |
| BB Drop | 57 | 57 | 67 | 67 | 67 |
| Chainstay Length | 410 | 410 | 425 | 425 | 425 |
| Fork Offset | 48 | 48 | 48 | 48 | 48 |
| Trail | 65 | 62 | 64 | 64 | 64 |
| Wheelbase Length | 975 | 985 | 1010 | 1027 | 1045 |
| Standover | 731 | 751 | 802 | 820 | 840 |
| Reach | 358 | 369 | 378 | 389 | 400 |
| Stack | 523 | 534 | 565 | 584 | 603 |
| Front Center | 572 | 582 | 594 | 611 | 629 |
| Axle to Crown | 395 | 395 | 395 | 395 | 395 |
| 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.
| Bike Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Handlebar type | Dropbar | Dropbar | Dropbar | Dropbar | Dropbar |
| Width (drops) | 400 | 400 | 420 | 440 | 440 |
| Width (barends) | 446 | 446 | 466 | 486 | 486 |
| Reach | 75 | 75 | 75 | 75 | 75 |
| Flare | 10° | 10° | 10° | 10° | 10° |
| Backsweep | - | - | - | - | - |
| Drop | 116 | 116 | 116 | 116 | 116 |
| Upsweep | - | - | - | - | - |
| Rise | - | - | - | - | - |
Specs
| Frame | COLUMBUS CROMOR double butted, TA dropout, rack / fender mounts, 86.5 mm T47 BB shell |
|---|---|
| Fork | Full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts |
| Seat clamp | BOMBTRACK ORIGIN 29.8 mm |
| Rims |
Front: WTB ST i19 double wall, TCS 2.0, 32h Rear: WTB ST i19 double wall, 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: XS - S WTB RESOLUTE 42-584 / M - XL WTB VENTURE 40-622, tubeless ready Rear: XS - S WTB RESOLUTE 42-584 / M - XL WTB VENTURE 40-622, tubeless ready |
| Bottom Bracket | BOMBTRACK T47 internal sealed BB for 30 mm spindle |
| Crankset | BOMBTRACK LYER forged aluminium crank, direct mount interface (SRAM compatible),30 mm spindle |
| Chainrings | Aluminium, subcompact, 48 / 32 T, direct mount spider |
| Shifters | SHIMANO GRX ST-RX400 STI 2 x 10 |
| Front Derailleur | SHIMANO GRX FD-RX400 |
| Rear Derailleur | SHIMANO GRX RD-RX400, clutch |
| Cassette/Freewheel | SHIMANO CS-HG50 10-speed, 11 - 36 T |
| Chain | KMC X10 EPT Anti Rust chain, 1/2'' x 11/128'', XS - S 112L, M - XL 114L |
| Brakes | SHIMANO GRX BR-RX400 hydraulic disc brakes with 160 mm rotors |
| Brake Levers | SHIMANO GRX ST-RX400 STI Hydraulic |
| Handlebars | BOMBTRACK CX-10 drop bar, 31.8 mm, 10° flare |
| Tape/Grips | BOMBTRACK COMMAND bar tape |
| Stem | BOMBTRACK ROAM forged aluminium stem, -7° |
| Headset | Sealed external aheadset, 1.1/2'' - 1.1/8'' |
| Seatpost | BOMBTRACK BEECH 27.2 mm x 315 mm |
| Saddle | Color 1 BOMBTRACK DART saddle / Color 2 BOMBTRACK COMP saddle |
| Weight | 11.0 kg (size M) |
| Weight frameset | 2420 g frame (size M, incl. TA, hanger) / 600 g fork (300 mm steerer, incl. TA) |
| Maximum rider weight | 120 kg incl. luggage |
| ASTM riding condition | 2 |
* Subject to change without notice.
Videos
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Metallic Black / Medium / 700c | 04055822531436 | 921297-01-M |
| Metallic Black / Large / 700c | 04055822531443 | 921297-01-L |
| Metallic Red / Large / 700c | 04055822531498 | 921297-02-L |