{"product_id":"steel-direct-mount-chairing-38t-bosch-cx-gen4","title":"Steel Direct Mount Chairing 38T Bosch CX Gen4","description":"\u003cp\u003ee*thirteen e*spec Steel Direct Mount Chairing 38T Bosch CX Gen4 Black\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eUpgrade your e-bike drivetrain with our Bosch e*spec Direct Mount Chainrings. Our M3 narrow-wide tooth profile reduces weight without compromising on chain-retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long-lasting performance perfect for when you're ready to upgrade from your original ring. Conquer your e-bike trails at a great price—power up your drivetrain now! PRODUCT SPEC Chainline Steel: 52mm Aluminum: 53mm (Boost chainline) Color Black Compatibility Bosch CX Gen4 Motor Material 7050 Aluminum Steel Mount QuickConnectTM Weight Aluminum: 34T: 123g 36T: 155g 38T: 188g Steel: 34T: 185g 36T: 210g 38T: 250g\u003c\/p\u003e\u003cbr\u003e","brand":"Ethirteen","offers":[{"title":"CR4USA-102","offer_id":51571956187415,"sku":null,"price":77.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3486\/6455\/files\/Steel_Direct_Mount_Chainring_38T_Bosch_CX_Gen4_Black.jpg?v=1762906394","url":"https:\/\/shop.bikesandscooters.co.nz\/products\/steel-direct-mount-chairing-38t-bosch-cx-gen4","provider":"Bikes \u0026 Scooters Marlborough","version":"1.0","type":"link"}