Shimano FC-M5100-1 Left Crank Arm - 175mm MFPN=AS0296 5" (650B) bicycles so you

5" (650B) bicycles so you can ride the streets as efficiently as you do off road

This ultralight breathable cycling cap is perfect for warm-weather rides keeping the sun out of your eyes while helping regulate temperature by wicking sweat away from your scalp

Color Black Ring Position/Type Outer Tooth Count 48 Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 120 Material Aluminum Defined Color Black

Environmentally friendly non-toxic and completely biodegradable

Shimano FC-M5100-1 Left Crank Arm - 175mm MFPN=AS0296 5" (650B) bicycles so youShimano FC M5100 1 Left Crank Arm 175mm. Replacement left crank arms for Shimano Deore FC M6000 cranks. TECH SPECS Length 175Color BlackSpindle Interface Type Shimano Hollowtech II