NEW Shimano Sora FC-R3030 Crankset 165mm, variant-size-39 Full length center recess for

Full length center recess for comfortable anatomic relief

but this application is not recommended

Big steps between cogs are suited for electric-assist riding

RiACT system absorbs impacts and rolls faster

NEW Shimano Sora FC-R3030 Crankset 165mm, variant-size-39 Full length center recess forShimano Sora FC R3030 Cranksets 2 piece crank construction Anodized aluminum and resin outer ring Steel middle and inner ring Defined Color: Gray Rings: 50 39 30 Spindle Interface Type: Shimano Hollowtech II Chainring BCD: 110 Shimano Asymmetric Chainring BCD: 74 Shimano Asymmetric Color: Gray Chainline Hub Compatibility: 130 Hubs Chainline Hub Compatibility: 135 142 Road Disc Hubs > 415 mm Chainstay Drivetrain Speeds: 9 Number of Chainrings: Triple