Shimano Tourney FC-A073 Crankset - 170mm 7/8-Speed 50/39/30t Riveted Square Taper JIS Spindle Interface BLK With Chainguard Model=Solo-XD and Solo-Spline Cog } The BBT-RS uses a

} The BBT-RS uses a spring-based tension system to apply consistent

Length 130 Color Blue Flange No Lock On Yes Grip Shift Specific No Defined Color Blue Shape Ergo

Rake 44mm Axle/Hub spacing 15x110mm TA Crown Material Aluminum Stanchions Material Aluminum Steerer Tube 1-1/8-1

with 4 digits Self-retracting cable at the push of a button diameter 2

Shimano Tourney FC-A073 Crankset - 170mm 7/8-Speed 50/39/30t Riveted Square Taper JIS Spindle Interface BLK With Chainguard Model=Solo-XD and Solo-Spline Cog } The BBT-RS uses aShimano Tourney FC A073 Crankset 170mm 7 8 Speed 50 39 30t Riveted Square Taper JIS Spindle Interface Black With Chainguard. Shimano Tourney FC A070 A073 Cranksets7 8 Speed compatible SG X Steel chainrings Square taper JIS Fixing bolts not included TECH SPECS Color Black Rings 30 39 50 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 7 Drivetrain Speeds 8 BB Included No Pedal Spindle 9 16" Spindle Interface