Specialized Riprock Coaster 16 Color:Purple 8-speed Rear Derailleur MicroSHIFT Advent

8-speed Rear Derailleur MicroSHIFT Advent 8-Speed

Bid farewell to battery replacements with the Knog Blinder's convenient USB rechargeable design

Made of aluminum

- Shimano 105 11-speed group w/ hydraulic disc brakes

threaded cartridge

Specialized Riprock Coaster 16 Color:Purple 8-speed Rear Derailleur MicroSHIFT AdventDetails With our Riprock Coaster 16, riding gets boiled down to its simplest elementfun. And to make sure of it, we designed the bike with tons of cool features that are easy for your little ones to use, like a coaster brake for simple stopping, wide 16x2. 3" tires that increase stability and confidence, and tough components that will stand up to years of abuse. It's the perfect bike for your little ripper to start getting out on the trail withwe just