BlackBearing F15.3 15mm Thru Axle For RockShox Boost

The BlackBearing F15.3 15mm Thru Axle is engineered to deliver flawless performance with RockShox Boost forks. Designed for precision and durability, it provides a secure and stable wheel connection for riders who demand confidence and control on every terrain.

CNC Machined Aluminium Construction: Crafted using CNC machining, this axle ensures exact tolerances and a perfect fit. The high-grade aluminium material offers a superior balance of strength and lightness, making it ideal for demanding trail and enduro conditions.

Sleek Black Anodized Finish: Finished with black anodizing, the F15.3 axle not only enhances the bike’s appearance but also protects against corrosion and wear. The finish ensures long-lasting durability, even through mud, rain and rough rides.

Secure Tool-Based Clamping: Featuring a tool-based clamping system, the axle guarantees a firm and precise fit. This design minimizes flex and movement, ensuring stable handling and efficient power transfer during aggressive cornering or descents.

With a 15mm axle diameter, 157mm total length, M15 x 1.5 thread diameter and 12mm thread length, the BlackBearing F15.3 offers perfect alignment and compatibility for RockShox Boost setups.

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.