microSHIFT Acolyte RD-M5185M-B SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention Max Height-255 Specially modified graphene in the

Specially modified graphene in the friction compound greatly improves braking performance

Set includes: 1

Misc Grommets Rectangular 80pcs Valve Presta

Carbon handlebar clamp

5 Flange No Lock On Yes Shape Round Color Yellow Mellow Weight 105 Defined Color Yellow Style Standard

microSHIFT Acolyte RD-M5185M-B SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention Max Height-255 Specially modified graphene in theThe 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 clockwise until it clicks. Theres no way to overtighten the bolt. To disengage the clutch for wheel removal