GPM AXIAL Racing RR10 Bomber 27mm Aluminium Wheel Hex Adapters RR010/275  [RR010/275]

Widening hex adapters for AXIAL Racing RR10 Bomber

This pair of aluminium wheel hex adapters is made to increase track width on AXIAL Racing RR10 Bomber trail rigs while keeping the overall assembly compact. The set adds a total span of 27mm to move the wheel mounting point outward and help resist roll on steep or technical lines.

The adapters are built for wheels with a 5mm centre bore and mount to 4mm threaded wheel shafts when hub geometry is compatible. The internal stack uses a Delrin collar to locate the hex, an o-ring on one flank and a spring steel retaining ring, plus a spring, washer pack and a stainless screw on the opposite side to limit rotation and loosening under load.

During fitment confirm wheel bore and shaft thread size, use the supplied fasteners to clamp the hex, and verify wheel runout after final torque. These adapters are a useful tuning item for rock crawling and trail setups where a small track increase improves grip on uneven surfaces.