Race Face Vault J-Bend
Best durable hub for mountain bikers seeking quick engagement and reliability.
Engineered for rapid power transfer, this hub features a high-engagement drive system that minimizes lag during technical climbs. The oversized shell and wide bearing stance provide exceptional stiffness and durability, making it a reliable choice for custom wheel builds.
$299.99
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Who it's for
- Aggressive trail riders seeking immediate acceleration on technical climbs
- Home mechanics who value simple and fast component upkeep
- Enduro racers needing reliable performance in harsh riding conditions
Who should skip it
- Mountain bikers who prefer a quiet and stealthy trail experience
- Weight-conscious climbers focused on minimizing every gram of rotational mass
- Remote bike packers who need universally available replacement internals
Performance breakdown
Engagement Speed
120 points of engagement provide near-instant power transfer on technical climbs.
Lateral Stiffness
Oversized shell design significantly reduces wheel flex under heavy cornering loads.
Maintenance Ease
Tool-free endcap swaps make axle conversions and servicing incredibly straightforward.
Weather Protection
Labyrinth seals effectively keep grit and moisture out of internal bearings.
Weight Efficiency
Solid construction adds durability, though it carries a slight weight penalty.
Bearing Longevity
Wide bearing placement minimizes load stress for smoother, longer-lasting rotation.
Key Specs
Spoke Count
32 holes
Freehub Body Type
Shimano or XD
Bearing Type
6902
Weight
305 grams
Intended Use
MTB
Engagement Points
120
Boost Compatible
Yes
Hub Type
Rear
Brake Compatibility
Disc
Axle Type
Thru-Axle
Know before you buy
Still have a question?
Ask Metto anything about the Race Face Vault J-Bend before you decide.