Nukeproof Neutron** Lock-on Grips End Caps x 56 Pieces
I aren't 100% sure of the models these fit - Please check before buying. They are 32mm diameter approx. and the inner ring on the back is 26mm approx. 
It clips on with a retaining ridge - See photo 3
You will receive 56 genuine Nukeproof end caps
New & unused / unfitted etc.

Please feel free to ask for more info or detailed photos.
    Items are well packed, insured and quickly dispatched
I always combine postage on multiple items and I don't make profit from postage.