Shimano SG-3R40 Internal Assembly for hubs with 189.4mm length Axle MFPN=HBSPC76PU CPSC Safety Standard for Bicycle

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and OlderMaximum Head Circumference 63Gender/Age AdultMinimum Head Circumference 60Color Intake SmokeSize X-Large/2X-LargeVisor Included YesMulti Impact YesHelmet Style MountainDefined Color Gray

Krytonite`s lightest weight U-lock option at 730 grams 39% lighter than the Evolution Mini-5

Foam Rings

Powerful enough to seat the bead on a tubeless tire

Popular Mini length with X2P Double Bolt protection combined with improved user settable steel ball click-combo lock system

Shimano SG-3R40 Internal Assembly for hubs with 189.4mm length Axle MFPN=HBSPC76PU CPSC Safety Standard for BicycleShimano SG 3R40 Internal Assembly for hubs with 189. 4mm length Axle. Shimano Internally Geared Hub and Dynamo Small Parts.