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Bosch Lockring (BDU4XX/BDU31YY/BDU37YY/BDU38YY)
For mounting the Spider with mounted Chainring; O-ring 1270016119 also required.
$3.38
Original: $11.26
-70%Bosch Lockring (BDU4XX/BDU31YY/BDU37YY/BDU38YY)—
$11.26
$3.38Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For mounting the Spider with mounted Chainring; O-ring 1270016119 also required.
