▎ 摘　　要

NOVELTY - Composition comprises 50-90 wt.% water, 10-50 wt.% wax selectedfrom microcrystalline wax, paraffin and mixtures, and 0.005-10 wt.% graphene. USE - Composition used in protecting bicycle chainsfrom dirt. ADVANTAGE - The composition has improved tire s grip on the under-lying soil, and useful for mountain bikes that are used in off-road environments. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for following: (1) a method for protecting a bicycle chain from dirt, which involves dripping a composition that includes 50-90 wt.% water, 10-50 wt.% wax selected from micro crystalline wax, paraffin and mixtures, and 0.005-10 wt.% graphene on the chain; (2) a method of cycling by using a mountain bike with a bicycle chain, which involves treating the bicycle chain with a dirt protecting composition, and subsequently cycling in an off-road environment; and (3) a method for preparing a composition, which involves preparing an aqueous composition with water and wax and subsequently stirring in the graphene.