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Today’s Deals2025 Bombtrack
HOOK
A steel frame gravel bike with mid-range components and shimano grx 400 hydraulic disc brakes.
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| Weight | 24.5 lbs |
|---|---|
| Frame | Steel |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 650b / 700c Aluminum |
| Drivetrain | 2 × 10 |
| Groupset | GRX 600, GRX 400 |
| Brakes | Shimano GRX 400 Hydraulic Disc |
5'1" – 5'6"
5'4" – 5'9"
5'7" – 6'0"
5'10" – 6'3"
6'0" – 6'5"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Nov 2025
Ultra-endurance rider Sofiane Sehili’s latest adventure included forests, barbed wire, and a spell in a Russian jail – but he and his gravel bike eventually made it home unscathed. Here’s the full lowdown on the machine behind his record-breaking ambition
Feb 2023 · Cory Benson
Bombtrack adds AL alloy & SUSpension Beyond adventure bikepacking bikes, upgrades Hook EXT with AXS & Arise SG with Apex...
Aug 2022 · Cass Gilbert
In our latest Rider and Rig, we catch up with Samer Abouhamad on his way down to Patagonia aboard his streamlined Bombtrack EXT...
| Frame | Columbus Cromor double butted, TA dropout, rack / fender mounts, 86.5 mm T47 BB shell BB Standard: T47, Threaded Tire Clearance: 45c Colors: Metallic Black; Metallic Red |
|---|---|
| Fork | Full carbon, TA, 1.1/2'' - 1.1/8'', triple cage mounts (can double as fender mounts),internal hub dynamo cable routing |
| Bottom Bracket | Bombtrack T47 internal sealed BB for 24 mm spindle |
| 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 |
| Saddle | Seido Comp saddle |
| Seatpost | Bombtrack Beech 27.2 mm x 415 mm size XL; 315 mm size XS - L Type: Rigid |
| Pedals | - |
| Grips | Bombtrack Escape bar tape |
| Rear Derailleur | Shimano GRX RD-RX400, clutch |
|---|---|
| Front Derailleur | Shimano GRX FD-RX400-F |
| Crank | Shimano GRX FC-RX600-10, 24 mm spindle |
| Shifters | Shimano GRX ST-RX400 STI 2 x 10 |
| Cassette | 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 Type: Shimano GRX 400 Hydraulic Disc |
| Rims | Front: WTB ST i19 double wall, TCS 2.0, 32h, Rear: WTB ST i19 double wall, TCS 2.0, 32h |
|---|---|
| Front Hub | Bombtrack Tau sealed hub, 6-bolt disc |
| Rear Hub | Bombtrack Tau sealed hub, 11-speed, 6-bolt disc |
| Tires | Front: XS - S WTB Resolute 650B x 42C /, M - XL WTB Venture 700C x 40C, tubeless ready, Rear: XS - S WTB Resolute 650B x 42C /, M - XL WTB Venture 700C x 40C, tubeless ready |
| Disc Rotors | Shimano SM-RT66 160 mm rotors |
| Lights | - |
|---|---|
| Fenders | - |
| Racks | - |
First added July 12
Last updated May 30