J.Juan Racing Full CNC Monoblock Rear Axial Caliper - 64mm interaxis - Piston size 34mm.

J.Juan Racing Full CNC Monoblock Rear Axial Caliper - 64mm interaxis - Piston size 34mm.

Advantages for the user:

  • 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.

Main features:

  • Compact and lightweight caliper with 34mm pistons as per Moto 2/SBK caliper type.
  • Hard anodized aluminum pistons with titanium pistons as an option.
  • Full CNC billet monoblock body.
  • Race drilled bolts. 
  • Wire pad design for a quick rear wheel assembly-dissasembly.
  • Auto lubricated EPDM piston square seal for maximum piston sliding propierties.
  • Moto GP technology.
  • To be used with DOT 4 or DOT 5.1 race brake fluid.


  • All motorcycle categories from 500-1200cc with moderate rear brake use 
  • MotoGP, Moto2, Moto3, SBK 
  • LIGHTWEIGHT MONOBLOCK DESIGN Minimalist body with race ready drilled bolts
  • FULL CNC CALIPER Aluminum body with anodic oxidation treatment
  • QUICK WHEEL CHANGE DESIGN Wire pad spring designed for a quick rear wheel assembly-dissasembly
  • BRAKE PADS OPTIONS Sinterized & organic compounds
  • ALUMINUM LIGHTWEIGHT PISTONS Ø34mm hard anodized aluminum pistons, with titanium pistons as an option

General description:

  • Full CNC rear 2xØ34mm right hand axial caliper. Interaxis 64mm - Offset 16,5mm. Mounting position between 15:00-21:00.
  • Construction. Full CNC machined aluminium alloy 7075-T6 with anodic oxidation surface treatment. Pads are supported by one steel pin with two circlips. Body glossy titanium anodized.
  • Two versions available:
  • JJR-365071MO0 - Steel hardware. Light hard anodized aluminium pistons with rectified diameter.
  • JJR-365072MO0 - Titanium hardware. Titanium alloy pistons with rectified diameter.
  • EPDM square seals with refined groove design.

Pad shape (brake pad options):

  • Semi-metallic SBS-S-60HH
  • Sintered SBS-RS1HH

Note: Caliper is supplied without pads.