Park Tool BO-4 Corkscrew Bottle Opener KIDS Compatible with handlebars measuring 16

Compatible with handlebars measuring 16 mm to 21

11-13-15-17-20-23-26-30-34-39 (11-39t)

5" (for mtb) and 650b have the same rim diameter

Internal Width 25mm 25mm

the sporty bicycle pump is a lightweight and practical companion on all bike tours

Park Tool BO-4 Corkscrew Bottle Opener KIDS Compatible with handlebars measuring 16The BO 4 is a combination corkscrew and bottle opener complete with knife foil cutter. Made in the tradition of our premium quality fold up tools, it folds for storage and features all stainless steel mechanisms housed in a forged aluminum case. This is a top quality beverage tool perfect for the workbench, toolbox or wine bar. Features Corkscrew, bottle opener, and foil knife Stainless steel mechanisms Forged aluminum case Mfr Claimed Weight TBC