Bosch O-Ring BDU4XX, BDU37YY
$2.38
Sale price
$2.38
Regular price
$2.63
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Bosch O-Ring BDU4XX, BDU37YY
$2.38
Sale price
$2.38
Regular price
$2.63
For securing the Spider/Chainring when the lock ring is loose.
Compatible with
- BDU4XX.
- BDU37YY.
- BDU31YY.