Shimano
Hollowtech II Bottom Bracket "B" O-ring

Question 1

Q.

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What is the Shimano part number?

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canteau · Answer

The Shimano Part number is Y1F316000

Question 2

Q.

asked by: a guest
Hi, how is this part to be installed? rubbery side facing bb sealing? or crank arm?

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kristenkey · Answer

If this is for a pressfit style Bottom bracket, I would imagine that it just presses into a groove by hand and then is retained when the crank is installed.

Thanks!

ShimanoHollowtech II Bottom Bracket "B" O-ring

Customer Questions

Shimano
Hollowtech II Bottom Bracket "B" O-ring