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Today’s DealsHOOK EXT RIVAL AXS
A steel frame gravel bike with upper mid-range components and sram rival hydraulic disc brakes.
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| Weight | 6.0 lbs (frame) |
|---|---|
| Frame | Steel |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 650b Aluminum |
| Drivetrain | 1 × 12 Electronic |
| Groupset | Rival XPLR AXS, Rival AXS |
| Brakes | SRAM Rival 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.
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Summary
The Bombtrack Hook is a versatile gravel bike praised for its ability to handle both on and off-road adventures with ease. Its design caters to a mix of pavement and gravel, offering a comfortable and efficient ride. The bike's frame and fork combination delivers great ride quality, with handling that inspires confidence on varied surfaces.
Versatile for on & off-road adventure riding
Great ride quality from steel frame and carbon fork
Confidence-inspiring handling and poise
Multiple mounting options for gear
Comfortable geometry for extended periods
Not a lightweight
Gearing might feel 'spinny' on roads with slick tyres
Faces tough competition in price range
'I liked that it was a well-rounded bike suited to the mix of pavement and gravel I was targeting.'BIKEPACKING.com
The Bombtrack Hook EXT Ti just hopes to be the gravel bike you buy now, and never stop riding.
It’s like a cyclocross bike on steroids!
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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...

Oct 2021
With a large tyre clearance and plenty of mounts, the Bombtrack Hook EXT is a hugely versatile machine. It manages to offer an impressively fun and nimble approach to the tracks and trails regardless of whether you are riding it loaded up for an adventure or smashing it around stripped back. It’s like a cyclocross bike on steroids! Range overview: Bombtrack Bicycle Co.
| Frame | COLUMBUS CROMOR double butted tubing, TA, rack / fender mounts, internal light cable routing, rear light mount, 86.5 mm T47 BB shell BB Standard: T47, Threaded Tire Clearance: 45c Color: Matt Charcoal Grey |
|---|---|
| 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 | SRAM DUB T47 85.5 mm |
| Headset | Sealed external aheadset, 1.1/2'' - 1.1/8'' |
| Stem | SEIDO DRIFT forged aluminium stem, 0° |
| Handlebar | SEIDO TACKLE drop bar, 31.8 mm, 16° flare |
| Saddle | BOMBTRACK DART saddle |
| Seatpost | SEIDO YEW aluminium seatpost, 27.2 mm x 300 mm Type: Rigid |
| Pedals | - |
| Grips | BOMBTRACK ESCAPE bar tape |
| Rear Derailleur | SRAM RIVAL eTap AXS XPLR, clutch, medium cage |
|---|---|
| Front Derailleur | - |
| Crank | SRAM RIVAL WIDE, DUB spindle |
| Shifters | SRAM RIVAL eTap AXS double tap 1 x 12 |
| Cassette | SRAM XPLR XG-1251 12-speed, 10 - 44 T |
| Chain | SRAM RIVAL, flattop, 1/2'' x 11/128'', 114L |
| Brakes | SRAM RIVAL flat mount hydraulic disc brakes with 160 mm rotors Type: SRAM Rival Hydraulic Disc |
| Rims | Front: WTB ST Light i25 double wall, TCS 2.0, 32h, Rear: WTB ST Light i23 double wall, TCS 2.0, 32h |
|---|---|
| Front Hub | BOMBTRACK TAU sealed hub, 6-bolt disc |
| Rear Hub | BOMBTRACK TAU sealed hub, XDR driver, 6-bolt disc |
| 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 |
| Lights | - |
|---|---|
| Fenders | - |
| Racks | - |
First added February 9
Last updated June 21
Not listed for 342 days