Introducing the JRC Components Kizuna External Centrelock Rotor Lockring—where precision engineering meets aesthetic customisation. Meticulously designed to balance functionality and style, our lockrings are available in nine anodised colour options to personalise your ride. Embodying the concept of 'Kizuna' (絆), meaning 'bond', this lockring not only fortifies the essential link between your rotor and hub, but also brings aesthetic elegance to your bike.

What sets our lockrings apart is their intricate CNC-machined detailing and precision-crafted pattern inspired by our Pathway Headset Top Caps, elevating them beyond the common plain, simplistic designs.

Crafted from high-grade 7075-T6 CNC-machined aluminium, our lockrings ensure exceptional durability and performance. It is compatible with centrelock rotors from all major brands such as Shimano, SRAM, and Campagnolo, offering versatility across various bike setups.

Featuring a 44mm outer diameter and 4mm flange thickness, the lockring is designed for use with 12mm, 15mm, & 20mm Thru-Axles and also QR's. Suitable for all MTB Frames & Forks and many Road/Gravel Bike Frames & Forks.

*N.B. Please check clearance—especially on the front fork of road and gravel frames—as external spline lockrings require more space than internal spline lockrings.*

**Please note our lockrings are not compatible with Campagnolo / Fulcrum AFS style lockring systems

***Price is for 1 piece, not 1 pair. 

Installation Advice:

• Recommended Torque: 40Nm
• Compatible Tools: 16-notch 44 mm tools (e.g., Park Tool BBT-69.4)