A chain lube from Park Tool, the leader in bicycle maintenance productsUsing PTFE and a proprietary blend of oils, Park Tool Chain Lube works great in wet or dry conditionsIt penetrates, reduces friction, prolongs component life, displaces moisture, and protects parts from rust and corrosionCan also be used to good effect on cables, spoke nipples, and derailleur and brake pivots4 oz. / 120 mm Bottle
