{"title":"SHIMANO Chainrings","description":null,"products":[{"product_id":"1x-88-bcd-variable-tooth-chainrings-for-xtr","title":"Shimano XTR 1x 88 BCD Variable Tooth Chainrings","description":"\u003cp\u003eThe NSB narrow-wide chainring uses a variable tooth thickness mated with a standard chainring tooth profile to help retain the chain on the front ring during all types of riding. The tooth profile maintains excellent wear for a durable product and has an optimized chainline for 1x systems.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThese chainrings are specifically made for Shimano XTR Race M985 cranksets.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e88mm Bolt Diameter Circle (4 bolt 88 BCD)\u003c\/li\u003e\n\u003cli\u003eBottom Bracket Types: Outboard\/External Bearing Cups\u003c\/li\u003e\n\u003cli\u003eChainline: 45mm (ring mounted inside crank)\u003c\/li\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\u003eCompatible with all 9, 10, 11, \u0026amp; 12-speed SRAM drivetrains (not T-Type)\u003c\/p\u003e\n\u003cp\u003eCompatible with all 9, 10, \u0026amp; 11-speed Shimano drivetrains\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePrecision CNC Machined in Whistler, B.C.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28T – 35g\u003c\/li\u003e\n\u003cli\u003e30T – 37g\u003c\/li\u003e\n\u003cli\u003e32T – 42g\u003c\/li\u003e\n\u003cli\u003e34T – 47g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"North Shore Billet","offers":[{"title":"28t","offer_id":1112903645,"sku":"NSB CR2807-B","price":104.0,"currency_code":"CAD","in_stock":true},{"title":"30t","offer_id":48328030322903,"sku":"NSB CR3007-B","price":104.0,"currency_code":"CAD","in_stock":false},{"title":"32t","offer_id":48328030355671,"sku":"NSB CR3207-B","price":104.0,"currency_code":"CAD","in_stock":true},{"title":"34t","offer_id":48328030388439,"sku":"NSB CR3407-B","price":104.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6041\/products\/nsbillet-cr2807-b-shimano-xtr-m985-chainring-28t.jpg?v=1638991525"},{"product_id":"1x-96-bcd-variable-tooth-chainrings-for-xtr-m9000","title":"Shimano XTR M9000 1x 96 BCD Variable Tooth Chainrings","description":"\u003cp\u003eThe NSB narrow-wide chainring uses a ‘thin-thick’ tooth thickness mated with a standard chainring tooth profile to help retain the chain on the front ring during all types of riding.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThese chainrings are specifically made for Shimano XTR M9000 cranksets.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e96mm Bolt Diameter Circle (4 bolt 96 BCD)\u003c\/li\u003e\n\u003cli\u003eBottom Bracket Types: Outboard\/External Bearing Cups\u003c\/li\u003e\n\u003cli\u003eChainline: 48mm (ring mounted inside crank)\u003c\/li\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\u003eCompatible with all 9, 10, 11, \u0026amp; 12-speed SRAM drivetrains (not T-Type)\u003c\/p\u003e\n\u003cp\u003eCompatible with all 9, 10, \u0026amp; 11-speed Shimano drivetrains\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePrecision CNC Machined in Whistler, BC\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30T – 45g\u003c\/li\u003e\n\u003cli\u003e32T – 55g\u003c\/li\u003e\n\u003cli\u003e34T – 65g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"North Shore Billet","offers":[{"title":"30T","offer_id":6182177729,"sku":"NSB CR3008-B","price":104.0,"currency_code":"CAD","in_stock":true},{"title":"32T","offer_id":48328030191831,"sku":"NSB CR3208-B","price":104.0,"currency_code":"CAD","in_stock":true},{"title":"34T","offer_id":48328030224599,"sku":"NSB CR3408-B","price":104.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6041\/products\/nsbillet-cr3008-b-shimano-xtr-m9000-chainring-30t.jpg?v=1638988783"},{"product_id":"1x-96-bcd-variable-tooth-chainrings-for-xt-m8000","title":"Shimano XT M8000 1x 96 BCD Variable Tooth Chainrings","description":"\u003cp\u003eOur narrow wide chainring for Shimano XT cranks with a 96 BCD. The tooth pattern ensures long ring life with excellent chain retention and all of our chainrings feature an optimized chainline for 1x systems.\u003c\/p\u003e\n\u003cp\u003eFits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShimano Deore XT M8000 1x11 and 2x11 cranks: FC-M8000-1 FC-M8000-2\u003c\/li\u003e\n\u003cli\u003eShimano SLX M7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28T chainring uses 64mm BCD to mount onto crank arm.\u003c\/li\u003e\n\u003cli\u003e49mm Chainline\u003c\/li\u003e\n\u003cli\u003eCNC machined from 7075 T6511 Aluminum\u003c\/li\u003e\n\u003cli\u003eRing Sizes: 28T, 30T, 32T, 34T, 36T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatible with all 9, 10, 11, 12-speed SRAM drivetrains (not T-Type)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCompatible with all 9, 10, 11-speed Shimano drivetrains\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFor \u003ca href=\"https:\/\/northshorebillet.ca\/collections\/chainrings\/products\/shimano-xt-m8000-1x-96-bcd-12speed-chainrings\"\u003eM8000 rings compatible with 12-speed Shimano.\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003cem\u003ePrecision CNC Machined in Whistler, B.C.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eWeight:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28T – 45g\u003c\/li\u003e\n\u003cli\u003e30T – 40g\u003c\/li\u003e\n\u003cli\u003e32T – 45g\u003c\/li\u003e\n\u003cli\u003e34T – 50g\u003c\/li\u003e\n\u003cli\u003e36T – 55g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"North Shore Billet","offers":[{"title":"28T","offer_id":11447178433,"sku":"NSB CR2813-B","price":104.0,"currency_code":"CAD","in_stock":true},{"title":"30T","offer_id":48328028913879,"sku":"NSB CR3013-B","price":104.0,"currency_code":"CAD","in_stock":false},{"title":"32T","offer_id":48328028946647,"sku":"NSB CR3213-B","price":104.0,"currency_code":"CAD","in_stock":true},{"title":"34T","offer_id":48328028979415,"sku":"NSB CR3413-B","price":104.0,"currency_code":"CAD","in_stock":false},{"title":"36T","offer_id":48328029012183,"sku":"NSB CR3613-B","price":104.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6041\/products\/nsbillet-cr3013-m8000-chainring-30t.jpg?v=1637003179"},{"product_id":"shimano-hg12-12-speed-direct-mount-chainrings","title":"Shimano HG12 Direct Mount Chainrings","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\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\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\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\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\u003e\u003cstrong\u003eChainline:\u003c\/strong\u003e\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\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28T – 75 g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e30T – 90 g\u003c\/li\u003e\n\u003cli\u003e32T – 105 g\u003c\/li\u003e\n\u003cli\u003e34T – 119g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePrecision CNC Machined in Whistler, B.C.\u003c\/em\u003e\u003c\/p\u003e","brand":"North Shore Billet","offers":[{"title":"28T","offer_id":32146747293795,"sku":"NSB CR2816-B","price":114.0,"currency_code":"CAD","in_stock":true},{"title":"30T","offer_id":48328027898071,"sku":"NSB CR3016-B","price":114.0,"currency_code":"CAD","in_stock":true},{"title":"32T","offer_id":48328027930839,"sku":"NSB CR3216-B","price":114.0,"currency_code":"CAD","in_stock":true},{"title":"34T","offer_id":48328027963607,"sku":"NSB CR3416-B","price":114.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6041\/files\/nsbillet-cr2816-b-shimano-hg12-direct-mount-chainring-28t_a336e8c3-02d2-473b-8b3e-ce437cc94364.jpg?v=1706640114"},{"product_id":"shimano-xt-m8000-96-bcd-hg12-12-speed-chainrings","title":"Shimano XT M8000 HG12 1x12 Chainrings","description":"\u003cp\u003eOur narrow-wide chainring for Shimano XT M8000 cranks with our redesigned tooth for the Shimano HG12 12-speed drivetrains. This ring will allow you to keep your existing cranks when upgrading to Shimano’s 12-speed drivetrain. The tooth pattern ensures long ring life with excellent chain retention and all of our chainrings feature an optimized chainline for 1x systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShimano Deore XT M8000 1x11\u003c\/li\u003e\n\u003cli\u003eShimano Deore XT 2x11 cranks: FC-M8000-1 FC-M8000-2\u003c\/li\u003e\n\u003cli\u003eShimano SLX M7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e49mm Chainline\u003c\/li\u003e\n\u003cli\u003eCNC machined from 7075 T6511 Aluminum\u003c\/li\u003e\n\u003cli\u003eRing Sizes: 30T, 32T \u003c\/li\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\u003cp\u003e\u003cem\u003ePrecision CNC Machined in Whistler, B.C.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30T – 40g\u003c\/li\u003e\n\u003cli\u003e32T – 45g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"North Shore Billet","offers":[{"title":"30T","offer_id":32146787041379,"sku":"NSB CR3018-B","price":104.0,"currency_code":"CAD","in_stock":false},{"title":"32T","offer_id":48328027832535,"sku":"NSB CR3218-B","price":104.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6041\/products\/nsbillet-cr3018-b-shimano-m8000-hg12-chainring-30t.jpg?v=1640802206"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6041\/collections\/nsbillet-cr2817-b-rfc-shimano-hg12-chainring-28t_39302ced-c680-4c30-860a-b5f1a98faa10.jpg?v=1793309152","url":"https:\/\/northshorebillet.com\/en-ca\/collections\/shimano-chainrings.oembed","provider":"North Shore Billet","version":"1.0","type":"link"}