Unior 1671.16N Bottom Bracket Socket 16 Notch

The Unior 1671.16N Bottom Bracket Socket is designed for installing and removing compatible 16-notch external bottom bracket cups with a secure and accurate fit.

CNC Machined Aluminium Build: Made from aluminium billet and precision CNC machined, the socket is built to match the cup profile closely. This helps reduce the risk of slipping or damaging aluminium bottom bracket cups.

Safe Fit For Delicate Components: The tool is designed to grip the bottom bracket cup properly during service, making it useful for mechanics who want controlled installation and removal without marking the component.

Torque Wrench Compatible: The 1/2” square drive allows the socket to be used with torque wrenches, ratchets and fixed handles. This makes it suitable for proper workshop installation where accurate tightening is required.

The Unior 1671.16N Bottom Bracket Socket 16 Notch is a reliable workshop tool for clean, accurate and safe external bottom bracket cup service.

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.