Shimano Ultegra / 105 SM-BB72-41 Press Fit HOLLOWTECH II 86.5mm Bottom Bracket

Product Description:

The Shimano SM-BB72-41 is a high-quality Press-Fit bottom bracket designed for Hollowtech II road cranksets. It offers smooth rotation, exceptional durability, and reliable performance for riders seeking efficient power transfer and long-lasting bearing life.

This bottom bracket is suitable for frames with BB86 or BB92 bottom bracket shells and works perfectly with Shimano’s Hollowtech II cranksets such as Ultegra, 105, and Dura-Ace.

Features:

• Genuine Shimano quality and precision engineering

• Press-Fit type: fits BB86 / BB92 frames

• Compatible with Hollowtech II road cranksets

• Sealed cartridge bearings for smooth operation

• Lightweight and durable composite cups

• Easy to install and maintain

Compatibility:
✅ Fits the following cranksets:

• Shimano Dura-Ace FC-9000 / FC-9100

• Shimano Ultegra FC-6800 / FC-8000 / FC-8100

• Shimano 105 FC-5800 / FC-7000 / FC-7100

• Shimano GRX FC-810 / FC-600

• Shimano Tiagra / Sora Hollowtech II models

✅ Fits the following frame standards:

• BB86 (Road)

• BB92 (MTB / Gravel)

Specifications:

• Model: SM-BB72-41

• Type: Press-Fit (Road)

• Shell Width: 86.5 mm

• Axle Type: Hollowtech II 24 mm spindle

• Weight: Approx. 54 g

Condition:
These are OEM Shimano parts – brand new, never installed, never used, just NOT in retail packaging.

Package Includes:

• 1x Shimano SM-BB72-41 Bottom Bracket