Shimano BB-R9100, SM BB9000, SM-BB7900, SM-BBR60 O-ring for bottom bracket shell
The Shimano O-ring for the Shimano BSA and ITA bottom brackets listed below. The O-ring is a sealing ring; it effectively prevents the ingress of dirt and increases the service life of the bottom brackets.
Included in delivery:
Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com