Brand Shimano
Manufacturer Part Number Y1F316000
Part Type Bottom Bracket Parts
UPC 689228159228

Check the listing for details. Shimano Hollowtech II Bottom Bracket "B" O-ring. Condition: New. Listed at 9.29 USD. Cycle Sport is proud to be an authorized Shimano dealer. Goes between crank arm and BB cup, 2 required.

$7.43
$9.29