Caliper support MOTOFORCE x 4-piston caliper 260mm disc on 50cc motorcycles

motoforce Racing offers this 4-piston radial caliper mount, designed for 50cc shifter mopeds equipped with a standard fork and 260mm disc, such as RIEJU MRT, Sherco 50, BETA RR and many other models.

Advantages and design of the motoforce Racing caliper bracket
CNC machined from aluminum and with a black anodized finish, it allows you to easily mount a 4-piston radial caliper without having to modify the original bracket. Its design ensures precise positioning of the gripper for easy, clean and efficient assembly.

Supplied with 2 spacers, it allows you to adjust, if necessary, the centering of the caliper according to the motorcycle model. This allows you to increase braking power without making any changes and to make the most of the performance of a 4-piston caliper. For a homogeneous and high-performance installation, it is recommended to use this adapter with a 4-piston motoforce Racing brake caliper.

MFR 4-piston caliper adapter, in short:
For 50cc mopeds (50cc motorcycles)
Compatible with standard fork
For 260 mm disc
Allows mounting of a 4-piston radial caliper
Material: Aluminum
Color: Black
Supplied with 2 spacers

- RIEJU MRT with traditional fork: direct installation, without adding washers.
- Sherco 50 and XP6 (2026 version) with traditional fork: assembly with the two washers included.
- BETA 50 RR: Reuse the original washers and complete with 2 MF60.16634 washers (not included).