Shimano FC-R345-L Crankset - 175mm 9-Speed 50/34t 5-bolt / 110 BCD Octalink V2 Spindle Interface BLK Lockout Switch-None 4 Light Levels plus 2

4 Light Levels plus 2 Daylight Flash Mode

Two rows of outer knobs provide confidence regardless of how hard youre cornering while also providing substantial sidewall protection

6 Steerer Tube Length (mm) 300

}Chris King ThreadFit T47 24x Bottom Bracket with Fit Kit 4 - T47 For Shimano Hollowtech II Black

Shimano FC-R345-L Crankset - 175mm 9-Speed 50/34t 5-bolt / 110 BCD Octalink V2 Spindle Interface BLK Lockout Switch-None 4 Light Levels plus 2Shimano FC R345 L Crankset 175mm 9 Speed 50 34t 5 bolt 110 BCD Octalink V2 Spindle Interface Black. The Shimano RC R345 L road crankset is crafted with aluminum crank arms and features smooth shifting Hyperdrive SG X chainrings. Octalink V2 spindle interface 43. 5mm chainline 152. 2 Q Factor Aluminum 50t outer ring Steel 34t inner ring Compatible with HG 9 speed chain TECH SPECS Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 175