Spacers for fine tuning freewheel and cassette placement or adjusting chainline on frames with B.S.A external type bottom bracket cups.
- Fits between frame and driveside cup (cup must have lip) to adjust chainline or crank clearance
$22.99 $18.99
Spacers for fine tuning freewheel and cassette placement or adjusting chainline on frames with B.S.A external type bottom bracket cups.
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