BOX Box Two Freewheel 17t MPFN-400211 Super wide 10-42t gear range—a

Super wide 10-42t gear range—a perfect fit for any ride

The Dropout Tool is designed to double as a top cap for a standard threadless stem/headset assembly so that it will always be conveniently available in the event of a hanger failure

8Color BlackWeight 827Width 820Defined Color Black

With added nano ceramic particles and synthetic polymers C3 Dry Ceramic Chain Lube maximizes your power output by reducing metal to metal contact to a low level and provides up to 10 times the performance of conventional chain oils and lubes

BOX Box Two Freewheel 17t MPFN-400211 Super wide 10-42t gear range—aBox Two freewheels combine durability with lightning fast engagement Featuring nine super durable pawls and available in 16, 17 or 18 tooth To install, use tool designed for single speed freewheels with four notches that are approximately 32mm across measured inside to inside and 40mm outside to outside Fits 1. 375 x 24 TPI hub thread Fits 1 8 inch or 3 32 inch chain 3rd party web sales must be an Authorized Dealer TECH SPECS teeth 17t size 1 8" or 3