{"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":"\u003cstyle\u003e.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}\u003c\/style\u003e\u003cdiv class=\"top\"\u003emicroSHIFT Acolyte RD-M5185M-B 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 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\n\u003cli\u003eDirect path cable routing for smooth and responsive shifting\u003c\/li\u003e\n\u003cli\u003eCompatible with 12-42t and 12-46t 8-speed cassettes\u003c\/li\u003e\n\u003cli\u003eCompatible with Acolyte shifters only\u003c\/li\u003e\n\u003c\/div\u003e\u003cstyle\u003etable{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;}\u003c\/style\u003e\u003cdiv class=\"desc\"\u003e\u003cul\u003e\u003cli\u003e TECH SPECS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003ctable\u003eLargest Cog 46Rear Der\/Shifter Compatibility microSHIFT AcolyteRear Derailleur Mount Type 10x1 StandardDrivetrain Speeds 8Chain Wrap Capacity (teeth) 37Cage Length MediumColor Black\u003c\/table\u003e","brand":"microSHIFT","offers":[{"title":"Default Title","offer_id":51323799699730,"sku":"RD0178","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/9157\/0706\/files\/RD0178.jpg?v=1748648504","url":"https:\/\/www.meridian-cycles.com\/products\/microshift-acolyte-rd-m5185m-b-springlock-rear-derailleur-8-speed-medium-cage-blk-springlock-chain-retention","provider":"Meridian Cycles","version":"1.0","type":"link"}