ABUS Smiley 2.0 Kids Helmet - Shiny Green Size:M back: 142 mmAxle material: aluminiumCup-and-cone

back: 142 mmAxle material: aluminiumCup-and-cone bearing systemN3WTyresClincher and tubelessRimRim height: 35 mmRim material: CarbonRim cross section (H/W): 35/29

Compatible with chains: CN-M8100

Tire type: Tubeless

BB Included: No

Why Choose the Cannondale SystemBar R-One

ABUS Smiley 2.0 Kids Helmet - Shiny Green Size:M back: 142 mmAxle material: aluminiumCup-and-coneWhether your child is still sitting in the child seat, has progressed to the training bike or is trying their own child's bike for the first time this simple entry level helmet with imaginative designs offers reliable protection. With the small visor and the deep neck area, the SMILEY 2. 0 protects your childs head from all sides. The outer shell is bonded to the shock absorbing EPS shell through an in mould process which makes it incredibly sturdy