Spacer rings for hub, 50mm rear axle, kit of 14

Spacers for the rear hubs that prevent the hubs from sliding onto the rear axle. Machined aluminum rings anodized in different colors to make it easy to find the correct ring size.

Fits 40 mm rear axles

The following sizes are included in this kit:

• 20 mm
• 15 mm
• 10 mm
• 7 mm
• 5 mm
• 3 mm
• 1 mm