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Today’s Deals2025 Bombtrack
HOOK EXT SX EAGLE
A steel frame gravel bike with upper mid-range components and sram level hydraulic disc brakes.
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| Weight | 25.8 lbs |
|---|---|
| Frame | Steel |
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 650b Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | SX Eagle, Rival |
| Brakes | SRAM Level 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, rack / fender mounts, internal light cable routing, rear light mount, 85.5 mm T47 BB shell BB Standard: T47, Threaded Tire Clearance: 45c Color: Matt Desert Green |
|---|---|
| Fork | Bombtrack EXT full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage 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 | Bombtrack Roam forged aluminium stem, -7° |
| Handlebar | Bombtrack Trail flat bar, 31.8 mm, 9° backsweep, 4° upsweep, 7 mm rise |
| Saddle | Bombtrack Comp saddle |
| Seatpost | Bombtrack Yew aluminium seatpost, 27.2 mm x 300 mm Type: Rigid |
| Pedals | - |
| Grips | Bombtrack Tab 129 mm grips |
| Rear Derailleur | SRAM SX Eagle, clutch, long cage |
|---|---|
| Front Derailleur | - |
| Crank | SRAM Rival Wide, DUB spindle |
| Shifters | SRAM SX-Eagle 12-speed shifter |
| Cassette | SRAM PG-1210 Eagle 12-speed, 11 - 50 T |
| Chain | SRAM NX Eagle chain, 1/2'' x 11/128'', 114L |
| Brakes | SRAM Level hydraulic disc brakes Type: SRAM Level 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, 11-speed, 6-bolt disc |
| Tires | Front: WTB Venture TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready, Rear: WTB Venture TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready |
| Disc Rotors | SRAM G2 Cleansweep 160 mm rotors |
First added July 19
Last updated May 30