This is the HPI Aluminum Locking 12mm Hex Wheel Hub for the WR8 FLUX and Nitro models models. The Aluminum Locking Hex Wheel Hub clamps onto the axle so you will never lose your hex hubs again. A hex bolt securely holds the wheel hex in place and is hard anodized to last through thousands of wheel changes.
FITS THE FOLLOWING:
- WR8 FLUX
- WR8 Nitro