Ns bikes gear hanger eccentric liar 142 x 12this ns bikes gear hanger is just the right part to replace the old or damaged hanger on your eccentric or liar 142 x 12 axle bike it is a very useful spare to have too throw it in your pocket or backpack and you wont have to cut your day short just because you struck a rockfeaturesmaterial aluminium genuine ns bikes replacement part designed for use with the eccentric and liar 142 x 12mm modelsbuyns frame sparesfrom chain reaction cyc