Bombtrack Bicycle Company Hook EXT Apex Eagle
Best steel gravel bike for adventurous riders seeking technical trail capability.
This is a steel-framed gravel machine that prioritizes durability and ride quality over pure weight savings. By pairing a classic, compliant frame with modern wireless electronic shifting, it bridges the gap between old-school comfort and cutting-edge performance for riders who want to tackle technical terrain without the fuss.
$4249.99
Who it's for
- Bikepackers prioritizing long-term durability and ride comfort
- Touring cyclists needing low gearing for fully loaded climbs
- Adventurers tackling rugged singletrack and technical mountain terrain
Who should skip it
- Weight-conscious riders seeking snappy acceleration and climbing efficiency
- Performance enthusiasts wanting refined shifting and lighter components
- Road cyclists looking for nimble handling and speed
Performance breakdown
Drivetrain Precision
Wireless electronic shifting delivers crisp, reliable gear changes under load.
Frame Compliance
Columbus Cromor steel offers a smooth, vibration-dampening ride on rough terrain.
Climbing Capability
The 38T chainring and 10-44T cassette make steep technical ascents manageable.
Tire Clearance
Ample space for wide rubber ensures confidence on loose, muddy surfaces.
Adventure Versatility
Integrated rack and fender mounts make this a true bikepacking workhorse.
Technical Handling
Stable geometry provides predictable control when navigating tight, twisty singletrack.
Key Specs
Frame
Columbus Cromor double butted, TA, rack / fender mounts, internal light cable routing, rear light mount, 85.5 mm T47 BB shell
Fork
Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing
Rims
WTB ST Light i25 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
WTB Ranger TCS Light / Fast Rolling 27.5'' x 2.0'', tubeless ready
Bottom Bracket
SRAM DUB T47 BSA, sealed bearings, 85,5mm
Crankset
SRAM Apex 1 Wide
Shifters
SRAM Apex HRD Shift/Brake Lever
Rear Derailleur
SRAM Apex Eagle Mechanical, 52t max
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