{"product_id":"north-shore-billet-nsb-variable-tooth-chainring-shimano-direct-mount-shimano-12-speed-boost","title":"NSB Shimano Direct Mount Chainring","description":"\u003cp\u003eNarrow-wide 1x12 chainrings for Shimano direct-mount cranks. These chainrings are designed to give the optimum chainline, providing the smoothest shifting across the whole cassette.\u003c\/p\u003e\n\u003cp\u003eOur Shimano direct mount chainrings are direct replacements for the OEM rings: SM-CRM75 SM-CRM85 SM-CRM95\u003c\/p\u003e\n\u003cp\u003eThe one-piece 7075 T6 Aluminum construction is lighter than the SM-CRM75 SM-CRM85 and has a similar weight to the SM-CRM95.\u003c\/p\u003e\n\u003cp\u003eFits:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShimano XTR FC M9100-1 M9120-1\u003c\/li\u003e\n\u003cli\u003eShimano XT FC M8100-1 M8120-1 M3130-1\u003c\/li\u003e\n\u003cli\u003eShimano SLX M7100-1 M7120-1 M7130-1\u003c\/li\u003e\n\u003cli\u003eShimano Deore FC-M6100-1 FC-MT6120-1 FC-M6113-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChainrings are compatible with Shimano HG12 12-speed chains such as:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eXTR CN-M9100\u003c\/li\u003e\n\u003cli\u003eXT CN-M8100\u003c\/li\u003e\n\u003cli\u003eSLX CN-M7100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMachined from solid 7075 T6 Aluminum\u003c\/li\u003e\n\u003cli\u003eAnodized Black with Laser Etched Graphics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChainline:\u003c\/p\u003e\n\u003cp\u003eShimano Chainline is determined by crank spindle length and spacers.\u003cbr\u003eThe chainlines with our chainrings on Shimano cranks are as follows.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFC-M9100-1 = 52mm C.L.\u003c\/li\u003e\n\u003cli\u003eFC-M9120-1 = 52mm C.L.\u003c\/li\u003e\n\u003cli\u003eFC-M8100-1 = 52mm C.L.\u003c\/li\u003e\n\u003cli\u003eFC-M7100-1 = 52mm C.L.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFC-M8120-1 = 55mm C.L.\u003c\/li\u003e\n\u003cli\u003eFC-M7120-1 = 55mm C.L.\u003c\/li\u003e\n\u003cli\u003eFC-M7130-1 = 56.5mm C.L.\u003c\/li\u003e\n\u003cli\u003eFC-M8130-1 = 56.5mm C.L.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRing Offset:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5mm – from crank mounting face to center of teeth\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"North Shore Billet","offers":[{"title":"30T","offer_id":40391747960916,"sku":"CR3016-B","price":72.0,"currency_code":"USD","in_stock":false},{"title":"32T","offer_id":40391747993684,"sku":"CR3216-B","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/1058\/8756\/files\/nsbillet-cr3016-b-shimano-hg12-direct-mount-chainring-30t_d07153ad-d039-4aa9-8419-a9c8f46617a3.jpg?v=1710956970","url":"https:\/\/www.fullcycle.ca\/en-us\/products\/north-shore-billet-nsb-variable-tooth-chainring-shimano-direct-mount-shimano-12-speed-boost","provider":"Full Cycle","version":"1.0","type":"link"}