Bottom Bracket - BSA - Shimano, SQ, 127.5mm, BB-UN300 D-EL (Shell:68mm)

Shimano BB-UN300 Bottom Bracket – Reliable Performance for Square Taper Cranksets

• Type: BSA threaded bottom bracket for square taper cranksets
• Axle Length: 127.5mm
• Shell Width Compatibility: Designed for 68mm bottom bracket shells
• Construction: Durable steel and aluminum materials for long-lasting performance
• Spindle Interface: Square taper (SQ) design ensures secure crankset attachment
• Sealing: Enhanced sealing for improved protection against dirt and moisture
• Application: Ideal for road, touring, and hybrid bikes requiring square taper setups

Note: Ensure compatibility with your bike’s frame and crankset before installation.