Covid Operating Pocedures - See how we're serving our community at this time.
Alfine S501 chainring for single speed internally-geared drivetrains.
Option | UPC | MPN |
---|---|---|
130mm / Black / 42T / 9 | 689228580985 | Y1PB42010 |
130mm / Black / 45T / 9 | 689228581005 | Y1PB45010 |