Box Two Freewheels

Black Mountain Bicycles Verified independent store

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Box 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" or 3/32" chain Show more