- Fork spring kit
- made of high-quality chrome-silicon spring steel
- Both ends sanded
- heat-treated and pre-set (-> minimal settling losses)
- Surface hardened (shot-blasted)
- very high blocking strength
- very small lateral forces with ideal positioning of the force axis relative to the spring axis
- Planar parallelism and exact alignment of the spring ends with each other under loaded and unloaded conditions
- Dimensions: Outer diameter 43.5 mm / Length 455 m
- Factory spring rate:
- 125/200 cc - 4.0 N/mm
- 250/300 cc - 4.4 N/mm
- 350/390/430/480 cc - 4.7 N/mm
- Link: Beta spring rates
- Link: Fork adjustment aid
- Suitable for Beta RR 2T/4T sport enduro motorcycles from 2023 onwards with Kayaba forks
- Suitable for Beta RX 2T/4T motocross models from 2023 onwards with Kayaba forks
Product safety information
Delivery time 3 Workdays