Burley Ballz Nutted Axle: M10 x 1.0 MFPN=00.6118.560.002 this carbon shell can be

this carbon shell can be shaped into more complex shapes which bring more anatomic rigidity in shin and calf areas

Colored chains are Teflon coated for low friction

Non-marring jaw covers protect the rim and tire from damage

On the outside

Burley Ballz Nutted Axle: M10 x 1.0 MFPN=00.6118.560.002 this carbon shell can beThe Burley Coho Ballz Nutted Axle Adapter includes a set of threaded Ballz that replace the nuts on your current nutted axle enabling compatibility with the Coho XC cargo trailer. This adapter is required to use the Coho XC on bikes with nutted axles. Two Burley Coho Ballz that thread onto the existing nutted axle Quick and easy one time installation