Shimano Bottom bracket PressFit SM-BB71 Hollowtech II

Original Shimano Pressfit bottom bracket for Hollowtech II cranks. Please note that this bottom bracket is only suitable for bottom bracket shells with a Pressfit diameter of 41 mm.

The bottom bracket comes with a sleeve and bearing cups. Can be used with all Hollowtech II and all 2-piece cranksets.

Features:

• Specially manufactured bearing cups that are installed by pressing in
• Almost perfect sealing and bearing resistance
• Perfect balance of power transmission and lightweight design
• Shell width: 89.5/92 mm (41A), 86.5 mm (41B), 104.5 - 107mm
• Design: with sleeve
• Color: black
• Size:

41 mm x 86.5 mm (BB86)

41 mm x 89.5 - 92 mm (BB92)

41 mm x 104.5 - 107 mm (BB107)