{"product_id":"microshift-acolyte-rd-m5185m-b-springlock-rear-derailleur-8-speed-medium-cage-blk-springlock-chain-retention","title":"microSHIFT Acolyte RD-M5185M-B SpringLock Rear Derailleur - 8 Speed Medium Cage BLK SpringLock Chain Retention","description":"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 we’ve developed a system that can provide substantial chain security when you need it and can be turned off when you don’t.  To engage the clutch turn the engagement bolt clockwise until it clicks. There’s no way to overtighten the bolt. To disengage the clutch for wheel removal flip the switch. It’s that simple.\u003cli\u003eInnovative SpringLock chain retention keeps chain in place over rough terrain\u003c\/li\u003e\u003cli\u003eDirect path cable routing for smooth and responsive shifting\u003c\/li\u003e\u003cli\u003eCompatible with 12-42t and 12-46t 8-speed cassettes\u003c\/li\u003e\u003cli\u003eCompatible with Acolyte shifters only\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLargest Cog\u003c\/td\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Der\/Shifter Compatibility\u003c\/td\u003e\n\u003ctd\u003emicroSHIFT Acolyte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Derailleur Mount Type\u003c\/td\u003e\n\u003ctd\u003e10x1 Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Speeds\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain Wrap Capacity (teeth)\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCage Length\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"Gio's Outdoors","offers":[{"title":"Default Title","offer_id":54007963255068,"sku":"RD0178","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5051\/0364\/files\/5df020e517a93e932dc0552b8478e9e99869060f_ea2eebb8-a232-4599-8836-b030eb3fee14.jpg?v=1774735103","url":"https:\/\/pearlcitycycle.com\/products\/microshift-acolyte-rd-m5185m-b-springlock-rear-derailleur-8-speed-medium-cage-blk-springlock-chain-retention","provider":"Pearl City Cycle","version":"1.0","type":"link"}