Bottom Bracket Shimano 105 BB72 86.5 mm Press-Fit

Bottom Bracket Shimano 105 BB72 86.5 mm Press-Fit

The Shimano 105 SM-BB72-41B press-fit bottom bracket is designed for road bikes, delivering an excellent balance of smooth rotation, stiffness and durability. The press-fit design with a 24 mm axle ensures efficient power transfer and low weight.

Using a 24 mm diameter axle and bearings provides the ideal combination of rotational efficiency, strength, sealing and reliability for press-fit bottom brackets. Shimano’s sealing system protects the bearings from dirt and moisture.

The BB72 fits frames with a 86.5 mm press-fit shell width and a 41 mm shell diameter, and is compatible with a wide range of Shimano road and cyclocross cranksets.

• Use: Road
• Model: SM-BB72-41B
• BB type: Press Fit (41 x 24 mm)
• Shell width: 86.5 mm
• Shell diameter: 41 mm
• Compatibility: Shimano Ultegra, 105, Tiagra, Sora