RockShox Sid 120mm Dual Air Fork Service Kit

This RockShox service kit is tailored for SID Dual Air suspension forks with 120mm travel. Designed specifically for SID 2927+B A3 models, it enables you to perform essential maintenance and restore the fork’s original responsiveness.

Essential Internal Components Included: The kit contains expanded damper and spring-related components such as bolts, nuts, crush washers, c-clips and air valves. These precision parts support a complete rebuild of your fork's air spring and damping systems.

Optimized for Detailed Fork Servicing: Ideal for in-depth servicing, this kit targets the internals most prone to wear over time. It helps resolve common issues like air leaks and inconsistent damping, ensuring better fork performance and reliability.

Compatibility and Application Notes: This service kit does not include main fork seals or wipers—those are sold separately. It is suited for forks with specific stanchion diameters and damping systems, so always refer to RockShox documentation for compatibility before use.

Regular servicing with the correct kit extends the lifespan of your SID fork and ensures consistent performance on the trail.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.