PRODUCT DETAILS

Rhythm Section Hub Inner Spacers are critical as they keep the driver aligned. Be sure to choose the right hub model as Mini/Expert hubs take one size spacer while the Pro hubs take a different size spacer.

Original Rhythm Cassette Hub Inner Spacers are critical as they too keep the driver aligned. Be sure to choose the right hub model as Mini hubs take one size spacer while the Expert/Pro hubs take a different size spacer.