{"product_id":"8720828042830-kmc-shimano-steps-narrow-wide-chainrings","title":"KMC Narrow Wide Direct Mount e-Bike Chainring Compatible with Shimano Steps EP","description":"\u003cmeta content=\"text\/html; charset=utf-8\" http-equiv=\"Content-Type\"\u003e\u003cp\u003e\u003cspan\u003e\u003cul\u003e\n\u003cli\u003ePerfectly matched to KMC chains\u003c\/li\u003e\n\u003cli\u003eSpecifically desgined to be compatible with Shimano STEPS EP Systems\u003c\/li\u003e\n\u003cli\u003eNarrow-wide tooth profile for precise interaction between chain and chainring\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency which saves battery\u003c\/li\u003e\n\u003cli\u003eDirrect Mount interface\u003c\/li\u003e\n\u003c\/ul\u003eThe KMC e-bike chainring for Shimano Steps EP systems is purpose-built for direct mount installation, eliminating the need for a separate spider and creating a cleaner, more integrated connection to the motor unit. Constructed from quality steel to withstand the additional torque and load that comes with motor assistance, it features the same narrow-wide tooth profile found across KMC's range, with alternating tooth widths providing secure chain retention even under sustained power delivery. The steel construction and precise tooth engagement work together to deliver maximum drivetrain efficiency, helping preserve battery life by minimising unnecessary friction. Perfectly matched to KMC chains, with the e1EPT chain specifically recommended for optimal performance, it covers e1, e8, e9, e10, e11 and e12 speed configurations, though it is not compatible with 12 or 13-speed flattop chains. A dependable, purpose-built choice for Shimano Steps EP riders who want a drivetrain that performs as reliably as the motor driving it. Features Perfectly tailored to narrow KMC chains High-Tensile Steel High efficiency, saves battery Extreme durability, highest precision Simple conversion Perfectly matched with KMC Chains Technical Specifications Compatible with Shimano Steps EP systems Direct mount (without spider) Maximum efficiency which saves battery Perfectly matched to KMC chains Recommended chains: e-Series e1 \/ e8 \/ e9 \/ e10 \/ e11 \/ e12, DLC12 Suitable for use with all 1-8 speed chains 1\/2 x 3\/32” and 9-12 speed chains 11\/128\" Not compatible with 12-\/13-speed flattop chains\u003cbr\u003eItem Length: 214\u003cbr\u003ePart Type: Bike Spares\u003cbr\u003eSize: 47.5mm Chainline, 38T\u003cbr\u003eType: Chainrings\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rarewaves","offers":[{"title":"Default Title","offer_id":58746841923958,"sku":"8720828042830","price":22.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7504\/8033\/files\/orig_15766202_30934814_20260917075211.jpg?v=1789678928","url":"https:\/\/www.rarewaves.com\/products\/8720828042830-kmc-shimano-steps-narrow-wide-chainrings","provider":"Rarewaves.com","version":"1.0","type":"link"}