Shimano Dura Ace SM-BB92-41B Press Fit Hollowtech II Bottom Bracket

Upgrade your cycling setup with the Shimano Dura Ace SM-BB92-41B Bottom Bracket, a masterpiece from the Dura-Ace series. Designed for Press Fit frames with Hollowtech II technology and an 86.5 mm shell width, this bottom bracket delivers impeccable performance and smooth rotation, all while maintaining a lightweight construction at just 54 grams.

Advanced Seal Construction for Smooth Rotation: The Dura Ace SM-BB92-41B Bottom Bracket features an advanced seal construction, ensuring smoother rotation with every pedal stroke. Say goodbye to friction and resistance, and enjoy a seamless cycling experience that optimizes your power transfer and pedaling efficiency.

Dura-Ace Precision and Performance: As part of the esteemed Dura-Ace series, this bottom bracket exemplifies precision engineering and top-tier performance. It is meticulously crafted to deliver flawless function and durability, empowering you to push your cycling limits with confidence.

Lightweight at 54 Grams: Despite its outstanding performance, the Dura Ace SM-BB92-41B remains remarkably lightweight, weighing in at a mere 54 grams. This lightweight design adds to your bike's agility and responsiveness, allowing you to soar through any terrain with ease.

Perfect Fit for Press Fit Frames with Hollowtech II Technology: Designed for Press Fit frames with Hollowtech II technology, the SM-BB92-41B bottom bracket ensures a secure and accurate fitment. Its compatibility with 86.5 mm shell width makes it a versatile choice for a wide range of bikes.

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.