Shimano Sora FC-R3000 Crankset - 170mm 9-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray CheckoutTitle=Full Speed Ahead MegaExo Steel Road Bottom Bracket for BB86 Frames }Shimano Tiagra RD-4700-SS Rear Derailleur

}Shimano Tiagra RD-4700-SS Rear Derailleur - 10 Speed Short Cage Black

Shimano Rear Derailleur Pulley Assemblies

Color Black Ring Position/Type Inner Tooth Count 36 Drivetrain Speeds 11 Drivetrain Speeds 10 Chainring BCD 90 Material Steel Defined Color Black

Cassette Body Type Shimano Micro Spline Color Black Defined Color Black Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 622 / road / 29" Rear Axle 12mm Thru x 148mm Rim Width (Internal) 28 Tire Type Tubeless Ready Valve Presta Wheel Size 29"

Shimano Sora FC-R3000 Crankset - 170mm 9-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray CheckoutTitle=Full Speed Ahead MegaExo Steel Road Bottom Bracket for BB86 Frames }Shimano Tiagra RD-4700-SS Rear DerailleurShimano Sora FC R3000 Crankset 170mm 9 Speed 50 34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray. Shimano Sora FC R3000 Cranksets2 piece crank construction Anodized aluminum and resin outer ring Steel inner ring TECH SPECS Color Gray Rings 50 34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 9 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110