{"product_id":"connex-chain-ring-narrow-wide-black","title":"Connex Chain Ring Narrow Wide Black","description":"\u003ch4\u003eSteel with Narrow-Wide type teeth, 104 BCD\u003c\/h4\u003e\n\u003cp\u003e4-arm 104-BCD spider bolt-on fitting.\u003c\/p\u003e\n\u003cp\u003eThese hard-wearing E-bike suitable chainrings are designed for hi-performance use.\u003c\/p\u003e\n\u003cp\u003eEspecially well-suited for off-road Mountain biking, where the Narrow – Wide tooth profile helps prevent the chain from jumping off. \u003c\/p\u003e\n\u003cp\u003eWippermann utilises the processes established in their industrial sector for hardening the Connex chainrings, as well as the particularly high-performance cathodic dip coating. Specially developed for the high loads caused by e-bike drives, they are compatible for use with all common drive systems from Bosch, Yamaha, Brose, Bafang and many more. Of course, those bikes powered by human muscles can also benefit from using steel Connex super-hard wearing, high-performance chainrings.\u003c\/p\u003e\n\u003ch4\u003eTechnical details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: hardened Steel with Black KTL-coating\u003c\/li\u003e\n\u003cli\u003eTooth profile: Narrow – Wide alternating, 1 1\/128\"\u003c\/li\u003e\n\u003cli\u003eSpider fitting: Bolt circle diameter (BCD): 4x104 mm\u003c\/li\u003e\n\u003cli\u003eSuitable for use on Bosch, Yamaha, Brose, Bafang and other systems\u003c\/li\u003e\n\u003cli\u003eSizes: 34, 36, 38 and 42 teeth\u003c\/li\u003e\n\u003cli\u003eSuitable for: 1\/2\" x 1 1\/128\" – hi-performance MTB use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Connex","offers":[{"title":"34T","offer_id":54916576412024,"sku":"CRCX4NW34","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"38T","offer_id":54916577067384,"sku":"CRCX4NW38","price":39.67,"currency_code":"GBP","in_stock":true},{"title":"36T","offer_id":54916577296760,"sku":"CRCX4NW36","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"42T","offer_id":54916579033464,"sku":"CRCX4NW42","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/crcx-104-std-steel_02353884-a1bc-41ca-8dbc-3769c8d05be6.jpg?v=1779977903","url":"https:\/\/www.bikeparts.co.uk\/products\/connex-chain-ring-narrow-wide-black","provider":"BikeParts.co.uk","version":"1.0","type":"link"}