The Shimano Press Fit BB86 bottom bracket cups are specifically designed for mountain bike cranksets. These cups have a 24mm axle diameter (Hollowtech II) and are compatible with the 89.5/92 x 41mm crankset size. Weighing just 72 grams, they are lightweight and durable.

• Brand: Shimano
• Shimano group: SHIMANO
• Shimano group code: MTB
• Shimano model code: SM-BB71-41A
• Model year: 2012
• Thread Type: Press-Fit
• BB unit length: 89.5/92
• Color: Black

The Shimano Press Fit MTB bottom bracket adapter, SMBB71 89.5/92mm / 41mm, is a reliable choice for mountain bikers. With Shimano's high quality and excellent performance, you're guaranteed a smooth and efficient pedaling experience.