microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention MFPN=141-24121 Each Eastbank CORE frame is

Each Eastbank CORE frame is made with polarized lenses and uses an embossed logo to avoid the use of adhesives

Wed rather turn standards on their head and create products that nobody ever dreamed of

Whether you opt for the Factory Series or the Performance Series

Single interior clamp keeps the grips in place while increasing shock absorption

microSHIFT Acolyte SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention MFPN=141-24121 Each Eastbank CORE frame ismicroSHIFT Acolyte SpringLock Rear Derailleur 8 Speed Medium Cage Black SpringLock Chain Retention. The heart of this microSHIFT Acolyte derailleur is the innovative SpringLock system. By pairing a customized linear rate high tension spring and a dual stage activation mechanism weve developed a system that can provide substantial chain security when you need it and can be turned off when you dont. To engage the clutch turn the engagement bolt