Shimano STEPS SM-CRE70-B Chainringout Chainguide 53mm Boost Chainline 34t CheckoutSpec= 64 BCD }CeramicSpeed T47/86 Bottom Bracket -

}CeramicSpeed T47/86 Bottom Bracket - SRAM DUB Road Black

and a Map of Golden Gate Park

lime juice

}Shimano Dura-Ace FC-R9200 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface Black

Will fit 30

Shimano STEPS SM-CRE70-B Chainringout Chainguide 53mm Boost Chainline 34t CheckoutSpec= 64 BCD }CeramicSpeed T47/86 Bottom Bracket -Shimano STEPS SM CRE70 B Chainring without Chainguide 53mm Boost Chainline 34t. The Shimano STEPS SM CRE61 70 80 chainring is designed for use with Shimano STEPS drive units. Designed with Shimanos Dynamic Chain Engagement+ to provide more chain retention and smoother pedaling even over bumpy terrain TECH SPECS Color Black Tooth Count 34 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Shimano