SilkSpin Low Drag – 4x7x2.5mm – 2 Pack

SilkSpin Low Drag bearings are designed for racers looking to reduce drivetrain resistance and maximise free-running performance. Oil lubrication and metal shields provide a smooth, free-running bearing suited to performance and race applications where drivetrain efficiency is the priority.

Specification
Size: 4x7x2.5mm
Pack Quantity: 2 Bearings
Lubrication: Oiled
Shield: Metal
Construction: Steel
Typical Applications: Centre pulley

Smooth as Silk. Built to Spin.