5PCS Bike Tool Kit For Road Bike & Mountain Bikes Bike Tools For Freewheel Removal & Installation Bike Chain Tool With 16mm Wrench Bottom Bracket Tool For 20-tooth Splint Bottom BracketSuitable For: Mountain Bikes, Road Bikes and Other Types of Bikes. Hex Wrench Size: Approx. 15.6cm/6.1in Chain Remover Chainsaw Size: Approx. 29.5cm/11.6in Bottom Br..