bike helmet sizes in cm FUNWICT Adult with Visor and Goggles for Men Women Mountain Road Bicycle Helmet Rechargeable Rear Light Cycling Helmet (M: 54-58 (21.3-22.8 inches), Black Pink) : Sports & Outdoors Bafang Front Hub E-Bike DuDu Bags The front and rear Color:Tiny Butterflies Black

bike helmet sizes in cm FUNWICT Adult with Visor and Goggles for Men Women Mountain Road Bicycle Helmet Rechargeable Rear Light Cycling Helmet (M: 54-58 (21.3-22.8 inches), Black Pink) : Sports & Outdoors Bafang Front Hub E-Bike DuDu Bags The front and rear Color:Tiny Butterflies Black

Bafang Front Hub E-Bike Motor Kit 26"

The 4.6:1 gear ratio gives you a nice blend of power and retrieval speed too

DuDu Bags

Color:Tiny Butterflies Black

PRIMARY MATERIAL Super Grade Cork

The front and rear light mode will be automatically adjusted according to the intensity of ambient light.They will automatically light up at NIGHT or in a similar LOW LIGHT situation after switched on.( NOT work in daytime) AUTOMATIC BRAKE LIGHTS