VM Racing Axial‑to‑Radial Caliper Adapter – 102 mm Axial to 100 mm Radial for Beta RR

Description

Transform your Beta enduro or motocross bike into a supermoto machine with the VM Racing Axial‑to‑Radial Caliper Adapter. CNC‑machined from high‑grade aluminium, this spacer allows you to fit a high‑performance radial brake caliper onto a Beta RR with a 102 mm axial fork foot. It’s a cost‑effective way to upgrade your braking without replacing the entire fork lower, and its scalloped shape clears the spokes so there’s no need to grind the caliper body. This adapter is designed specifically for Beta RR models and features a 100 mm radial caliper mount. VM Racing recommends pairing it with a front disc flange (sold separately) to realign the rotor for optimum braking performance. Note that the adapter requires a slight trim of the fork foot’s lower protrusion on some Beta models and is not compatible with Magura or Braking radial calipers or Kayaba Paioli 43 forks. Full mounting instructions are available in VM Racing’s download area. Key Features CNC‑machined aluminium construction for strength and reduced weight Converts a 102 mm axial fork foot to accept a 100 mm radial caliper Scalloped design prevents spoke interference, eliminating the need to grind the caliper Allows supermoto brake upgrades without replacing expensive fork lowers Requires matching disc flange (sold separately) to realign rotor Not compatible with Magura or Braking 100 mm radial calipers or Kayaba Paioli 43 forks Installation guidelines available via VM Racing’s downloadable instructions Compatibility: Beta RR models with 102 mm axial fork spacing