Front radial caliper 4x25mm-82mm

Front radial caliper 4x25mm-82mm

Range application

  • 85GP and Moto 4 motorcycles
  • Ranges under 250cc

Main features:

  • Compact and lightweight caliper with 4x25mm pistons
  • Hard anodized aluminium pistons
  • Die cast bodies
  • Race drilled bolts
  • Pad spring design for minimum drag torque
  • Sintered pads specially designed for light track motorcycle
  • Auto lubricated EPDM piston square seal for maximum piston sliding properties
  • Moto GP technology
  • To be used with DOT 4 and DOT 5.1 race brake fluid



  • Adaptability to all models
  • Easy and simple installation
  • Great durability
  • Low maintenance
  • Excellent Quality-Price

    For distributor

  • Suitable to all models
  • Easy to install
  • Very Interesting Margin for Distributor
  • Permanent stock
  • Excellent Economy-Price

Argument for the consumer

  • The highest brake technology directly from Moto GP
  • Suitable for all motorcycle models
  • Product validated with laboratory and vehicle tests
  • Low maintenance
  • Excellent quality-cost ratio

LIGHTWEIGHT CALIPER Minimum unsprung mass

BRAKE PADS OPTIONS Sinterized compounds for 85GP & Moto 4 class

RIGHT AND LEFT HAND Both hands available

DIE CAST CALIPER WITH 82mm INTERAXIS Aluminium body with anodic oxidation treatment

ALUMINIUM LIGHTWEIGHT PISTONS Ø25mm hard anodized aluminium pistons


-Left and right caliper 4xØ25mm with an interaxis of 82mm and offset of 30mm. Mounting position between 21:00 – 24:00

-Construction. Gravity die cast aluminium alloy bodies and stamped threaded pad pin with a tool-less clip. Pads are supported by the caliper body itself. Matte black anodized

-Lightweight hard anodized aluminium pistons with rectified outer diameter

-EPDM square and dust seals with refined groove design


-Sintered SBS-SI-101HH

-Sintered SBS-104HH

-Sintered SBS-RS1HH

Caliper is supplied without pads