{"product_id":"acolyte-ver-2-cage-springlock-rear-derailleur","title":"Microshift Acolyte 8 Speed Rear Derailleur V2","description":"\u003cp\u003eA 1×8‑speed medium‑cage rear derailleur featuring microSHIFT’s Spring Lock Clutch chain‑retention system for secure shifting on rough terrain. Compatible with 12–42T and 12–46T Acolyte cassettes and Acolyte shifters only. Ideal for MTB, trail, and youth performance bikes.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eThe microSHIFT Acolyte RD‑M5185M‑B Rear Derailleur\u003c\/strong\u003e is a robust, trail‑ready 1×8‑speed derailleur engineered for riders who want wide‑range gearing, simple setup, and reliable chain control. Built around microSHIFT’s innovative \u003cstrong\u003eSpringLock\u003c\/strong\u003e chain‑retention system, this derailleur keeps the chain secure over rough terrain while maintaining smooth, responsive shifting.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe SpringLock mechanism uses a customized high‑tension spring and a dual‑stage activation system. When engaged, it provides exceptional chain stability; when disengaged, wheel removal becomes quick and easy. To activate the clutch, simply turn the engagement bolt clockwise until it clicks. To disengage, flip the switch—no tools required.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eDesigned specifically for the Acolyte 1×8 ecosystem, the RD‑M5185M‑B works with wide‑range 12–42T and 12–46T cassettes and Acolyte shifters only, making it an ideal upgrade for trail bikes, youth MTBs, and riders seeking simplicity without sacrificing performance.\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 1×8‑speed\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eCage Length:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Retention:\u003c\/strong\u003e SpringLock clutch system\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Cassette Range:\u003c\/strong\u003e 12–42T and 12–46T compatible\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 37T\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifter Compatibility:\u003c\/strong\u003e Acolyte shifters only\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Direct‑path for smooth, responsive shifting\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eIdeal for MTB, trail, and youth performance bikes\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eThe RD‑M5185M‑B delivers the simplicity of an 8‑speed drivetrain with the chain security and performance normally found on higher‑end systems—perfect for riders who want durability, control, and value.\u003c\/p\u003e\u003cbr\u003e","brand":"Microshift","offers":[{"title":"RD-M5185M-B","offer_id":50772869251351,"sku":null,"price":62.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3486\/6455\/files\/Acolyte_Ver.2_Cage_SpringLock_Rear_Derailleur.jpg?v=1756082935","url":"https:\/\/shop.bikesandscooters.co.nz\/products\/acolyte-ver-2-cage-springlock-rear-derailleur","provider":"Bikes \u0026 Scooters Marlborough","version":"1.0","type":"link"}