Shimano XTR SM-BB93 Threaded Bottom Bracket

Durable Bottom Bracket for Demanding MTB Riders

Threaded

₹3,480

68/73mm

Delivery estimateEnter your pincode for delivery dates

Free shipping over ₹2,000Delivered across India
100% genuineAuthorised dealer, manufacturer warranty
Cash on deliveryOn orders up to ₹20,000
Secure checkoutUPI, cards and net banking

Not sure about size or compatibility? Ask TBA Guide WhatsApp us

The Shimano XTR SM-BB93 Bottom Bracket is engineered to deliver smooth rotation and long-lasting performance, making it the go-to choice for demanding mountain bike riders. Its robust design ensures reliability even on the toughest trails.

Optimized for Mountain Biking: Designed specifically for MTB usage, the SM-BB93 bottom bracket features improved sealing performance to keep out dirt, water, and debris, ensuring consistent operation in challenging off-road conditions.

Threaded Installation for Secure Fit: The threaded design offers a secure and straightforward installation, providing a stable connection that enhances power transfer and efficiency during rides.

Smooth and Efficient Operation: With high-quality bearings, the SM-BB93 minimizes friction and ensures smooth crank rotation, enabling riders to focus on their performance without mechanical distractions.

As part of Shimano's premium XTR lineup, the SM-BB93 is compatible with Shimano Hollowtech II cranksets, making it an excellent upgrade for mountain bikers seeking exceptional durability and precision.

Product details

Specifications

Model No: SM-BB93
Series: Shimano
Color: Series Color
Hollowtech II Bottom Bracket\|Threaded Bottom Bracket Type: Yes

Threaded Bottom Bracket Shell Width (mm)\|68: Yes
Threaded Bottom Bracket Shell Width (mm)\|73: Yes
Small Ball Bearing: Yes
Average Weight (g): 73

Features

Optimized for MTB Usage: Designed with improved sealing to keep out dirt and debris for consistent off-road performance.
Threaded Installation: Secure and straightforward threaded design enhances power transfer and stability.
Smooth Operation: High-quality bearings minimize friction for efficient and smooth crank rotation.

Technology

Hollowtech II: Combines stiffness, lightweight construction, and efficient power transfer for superior crankset performance.
High Precision Sealing: Protects bearings to maintain durability and excellent rotation under extreme conditions.

Fit and sizing

Fit: Threaded

Between sizes? Ask TBA Guide with your measurements.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Shimano warranty terms

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Most Shimano products take a little longer to ship.

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy