Finish Line Fiber Grip Carbon Fibre Assembly Gel 1lb/455 ml Tub is specially designed to create friction & reduce slippage between clamped carbon fibre surfaces. Fiber Grip eliminates the need to over tighten clamps to achieve secure connections. Over tightening can cause internal fractures & fatigue of carbon fiber parts. Apply Fiber Grip in a thin film to clamping areas of stems, handlebars, seat posts, & seat tubes. Tested & approved by leading carbon fiber component manufacturers. Features Fiber grip is specially designed to create friction & reduce slippage between clamped carbon fibre surfaces on bicycle frames & components eliminates the need to over-tighten clamps to achieve a tight, secure & safe fit over tightening can cause internal fractures & fatigue of carbon fibre parts resulting in permanent failure in addition inadequately tightened components can be hazardous if they move or slip suddenly whilst riding apply fiber grip in a thin film to all clamping areas of stems, handlebars, seat posts, & seat tubes tested & approved by leading carbon fibre component manufacturers available in 1.75 oz / 50 g or / 450 g quantities