NEW Shimano Sora FC-R3030 Crankset 170mm, benno-acc-boost-evo1 The Park Tool CM-25 Professional

The Park Tool CM-25 Professional Chain Scrubber is a shop quality cleaner built to give years of constant use

Stem Angle (deg): +17

Tooth design is wider and more "square like" compared to other single speed cogs

Cassette Cogs: 11-13-15-17-19-21-24-28-32

ISO Width (mm): 21

NEW Shimano Sora FC-R3030 Crankset 170mm, benno-acc-boost-evo1 The Park Tool CM-25 ProfessionalShimano 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: 74 Shimano Asymmetric Chainring BCD: 110 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