-50°C Chain Lube is specifically designed to withstand the coldest of conditions. Whether you\'re a roadie, mountain biker or fat bike rider, -50°C Chain Lube will keep your chain running smoothly and prevent any links from freezing.Key Features:Ideal for Road Cycling, Cyclocross, MTB & Fat Bikes,Provides the ultimate performance in freezing conditions,For chains, cables, shifters, derailleurs, pedals & cleats,Incredible durability,Pipette system for easy application.Directions for use:First time user - fully degrease and dry chain. Shake bottle vigorously, remove heat seal and apply lube ensuring every part of the chain is treated. Ideally apply 3-4 hours before your ride. Wipe of any excess with a cloth. Avoid contact with brakes. Store in a cool dry place. - To check that you have applied this lube to perform at its optimum, shine a UV torch on each link to check for coverage between the roller and side plates to ensure maximum efficiency. Also useful to check the lube is not on braking surfaces before riding.