• UDC Bearing Shims
These enable you to fit hubs with 40mm bearings into frames designed to fit 42mm bearings.

These CNC-machined Aluminium shims fit the standard 6203-2RS bearings found on most cotterless hubs.

Sold in pairs, bearings not included.

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UDC Bearing Shims

  • Brand: Unicycle.com
  • Product Code: SKU-177
  • Availability: In Stock
  • $8.00

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Tags: UDC, Bearing, Shims, Unicycle.com