RINGERS

The 13G nipples indicate a metric thread diameter of 2.3 mm, suitable for high load wheels and of course only compatible with 13G threaded spokes.Made of brass with a black oxide anti-corrosion treatment. Nipples only compatible with spokes with 2.3 mm (13g) threads.Nipples compatible with aluminum rims with standard 4.5 mm diameter holes.

The head works like a ball joint. For a better line of fire with the spokes.

Nipples designed for special rims with small-diameter 2.25 mm spoke holes and internal adjustment. Their rounded base pivots on the inner surface of the rim, helping to correctly align the spokes along their natural path from the hub. Features the Secure Lock™ mechanical retention system. This nipple can only be installed with Sapim's special inverted wrench, also available for purchase by professionals in the tools section.

The head functions like a ball joint.For a better line of fire with the radios.