SHIMANO Bottom Bracket BB-R9100 HOLLOWTECH II 68 (BSA) mm
The Shimano BB-R9100 is a Dura-Ace - level Hollowtech II threaded bottom bracket for 68mm BSA (1.37″ English) frames. Precision sealed bearings deliver smooth, low-friction performance and long service life for road cranksets.
Available online or in-store at Laneway Cyclery, Annandale Sydney.
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Bikes, community, and honest service
Laneway Cyclery is your inner-west hub for bikes that shred , climb, cruise, commute, sprint, and spin. We specialise in two-wheeled freedom. Made for city streets, gravel roads, and every laneway in between.
Just bikes, community, and honest service, that’s how we do it.
About Laneway Cyclery
Laneway Cyclery is your innerwest hub for bikes that shred , climb, cruise, commute, sprint, and spin. We specialize in two-wheeled freedom. Made for city streets, gravel roads, and every laneway in between.