Bottom Bracket Shimano Saint/ZEE SM-BB71 104.5 / 107 mm Press-Fit

Bottom Bracket Shimano Saint/ZEE SM-BB71 104.5 / 107 mm Press-Fit

The Shimano Saint/ZEE SM-BB71-41C press-fit bottom bracket is designed for MTB, Downhill and Freeride riding, where strength and reliability are critical. The 24 mm axle and bearing system provides the ideal balance of rotational efficiency, stiffness, load capacity, sealing and low weight.

Featuring the BB107 standard, it fits frames with a 104.5–107 mm press-fit shell width and a 41 mm shell diameter. Shimano’s proven sealing system protects the bearings from dirt and moisture in extreme riding conditions.

Developed specifically for Shimano Saint and ZEE cranksets, the SM-BB71-41C ensures stable power transfer and long service life for aggressive gravity riding.

• Use: MTB, Downhill, Freeride
• Model: SM-BB71-41C
• BB type: Press Fit BB107 (41 x 24 mm)
• Shell width: 104.5 / 107 mm
• Shell diameter: 41 mm
• Weight: 73 g
• Compatibility: Shimano Saint FC-M825, ZEE FC-M645