Shimano ST-R9120 Diaphrom

The Shimano ST-R9120 Diaphragm Set (Left and Right) is a high-quality replacement component designed for maintaining the optimal performance of your Shimano Dura-Ace ST-R9120 hydraulic shifters. This diaphragm set ensures proper functionality and reliability of the braking and shifting systems.

Tailored for Dura-Ace ST-R9120 Shifters: Specifically engineered for Shimano Dura-Ace ST-R9120 hydraulic shifters, this diaphragm set provides a precise fit. It plays a critical role in maintaining the integrity of the hydraulic system, ensuring smooth operation and consistent performance.

Durable and Long-Lasting Material: Made from robust and high-quality materials, these diaphragms are designed to withstand the demands of regular cycling. Their durable construction ensures long-lasting performance, even in challenging conditions.

Maintains Hydraulic Performance: The diaphragm set helps preserve the internal pressure and fluid integrity of the hydraulic system, ensuring reliable braking and smooth shifting. This is crucial for maintaining safety and efficiency during rides.

Whether you're replacing worn-out components or conducting routine maintenance, the Shimano ST-R9120 Diaphragm Set is an essential part for ensuring your shifters remain in top condition.

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.