Shimano Bottom Bracket BSA 68/73mm SM-BB93 XTR With TL-FC24

Shimano SM-BB93 XTR BSA 68/73mm Bottom Bracket with TL-FC24 Tool – High Smoothness and Reliability for MTB

Smooth rotation and maximum resistance for your off-road rides

The Shimano SM-BB93 XTR Bottom Bracket with BSA 68/73mm standard is designed to offer superior smoothness, durability, and lightness in the most extreme conditions typical of MTB use. Perfect for demanding cyclists, this threaded bottom bracket is compatible with Shimano Hollowtech II cranksets of the XTR series and comes with the TL-FC24 adapter, useful for installation.

Thanks to its excellent sealing against dirt and moisture, it ensures long life and high performance even on muddy or dusty terrain. Also available in Press-Fit version (not included), it is a benchmark choice for those aiming for maximum pedaling efficiency and fatigue resistance.

Technical Specifications – Shimano SM-BB93 XTR BSA

• Type: BSA threaded bottom bracket

• Bottom bracket width: 68 mm / 73 mm

• Series: Shimano XTR

• Compatibility: Hollowtech II cranksets

• Included in the package:

  • SM-BB93 bottom bracket

  • Mounting tool/adapter TL-FC24

Main advantages

• Smooth and quiet rotation, ideal for competitive MTB

• High resistance to dust, mud, and extreme conditions

• Lightweight and durable construction for long-lasting use

• Inclusion of the TL-FC24 adapter for easy installation

Ideal for:

• Cross-country (XC) and trail mountain bike

• High-performance bike upgrade

• Intensive use in extreme outdoor conditions