Shimano Bottom Bracket Ultegra

Features a longer drive side cup for optimum thread engagement when used with a chain retention device, as well as double seals and top-quality bearings for smooth and long-lasting performance. The Saint 135 SM-BB80 Bottom Bracket is a quality MTB sealed cartridge bottom bracket ...Features a longer drive side cup for optimum thread engagement when used with a chain retention device, as well as double seals and top-quality bearings for smooth and long-lasting performance. The Saint 135 SM-BB80 Bottom Bracket is a quality MTB sealed cartridge bottom bracket available in 68/73 mm size.

The Saint 135 is the downhill racer's choice for durability, low weight, and performance. It comes in a 68/73 and 83 millimeter width shell. It features a longer drive side cup for optimum thread engagement when used with a chain retention device, as well as double seals and top-quality bearings for smooth and long-lasting performance.

It comes in a gold anodized finish. The Shimano Saint SM-BB80 Bottom Bracket is purposely built for downhill bikes, and is guaranteed to deliver top notch performance at all times.