{"product_id":"warp-9-aluminium-kettenrad-40t-fur-surron-ultra-bee-schwarz","title":"WARP 9 40T aluminium rear sprocket for SURRON Ultra Bee","description":"\u003cp\u003eThe 40-tooth aluminium sprocket lengthens the SURRON Ultra Bee’s gearing, suiting riders who prefer lower motor speed and a potentially higher top speed. Acceleration is slightly reduced compared with the original 46-tooth sprocket.\u003c\/p\u003e\u003cp\u003eCNC-made from high-strength 7075-T6 aluminium, it combines strength and low weight. Black anodising protects against corrosion and provides a quality finish. Designed for the standard 520 chain, it fits the original mounting points directly.\u003c\/p\u003e","brand":"Warp 9","offers":[{"title":"Default Title","offer_id":54107469971799,"sku":"66-WAR-W9A4FSUB","price":74.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/6477\/9095\/files\/ChatGPTImage21.Juli2026_22_05_54_1.png?v=1784802531","url":"https:\/\/pks-store.com\/en\/products\/warp-9-aluminium-kettenrad-40t-fur-surron-ultra-bee-schwarz","provider":"PKS Store","version":"1.0","type":"link"}