- Three piece wheel magnet fits 2mm - 3.4mm round or square spokes.

- Suitable for eBike speed sensors and bike computers.

- Stainless steel casing, ring and nut will NOT rust.

- Strong 13mm diameter magnet allowing up to 15mm gap to activate sensor.

- Round locking ring maintains internal thread so bolt does not come loose.

- Knurled finish for added grip when tightening bolt.

- Add dash of thread lock cement for extra grip.

Located in Bairnsdale, VIC and delivered in days.