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  • Booster Hub Spacing Kit - Rear - K5144 Booster Hub Spacing Kit - Rear - K5144
  • Booster Hub Spacing Kit - Rear - K5144 Booster Hub Spacing Kit - Rear - K5144

Booster, 6-Bolt Rear

Booster thru-axle hub spacer kits are designed to give your non-Boost front and rear thru-axle hubs the boost they need to fit any Boost-compatible frame or fork.

Part # Description
HU0950 Problem Solvers Rear 6mm Booster Kit  - 6-Bolt Hub