This is a new set.
For using wheels with 15mm bearings fit into bikes that use 12mm axles.
Slides inside 15mm 6202 bearings to make them 12mm (same as 6301).
Sale is for 2x reducers (for one wheel).
This is a new set.
For using wheels with 15mm bearings fit into bikes that use 12mm axles.
Slides inside 15mm 6202 bearings to make them 12mm (same as 6301).
Sale is for 2x reducers (for one wheel).