{"product_id":"kmc-bosch-gen-4-super-narrow-chainrings-black-38t-47-5mm-5-arm","title":"KMC Bosch Gen 4 Super Narrow Chainrings Black 5 Arm","description":"\u003cp\u003eThese chainrings from KMC are suitable for Bosch 4th generation motors. Guaranteed to last a minimum of 3500km, combining these with KMC's E chains to extend the life of your chain and chainring even further. Longer lasting, quality material and unparalleled gear changes.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003ePerfectly tailored to narrow KMC chains \u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHardened CrNo steel \u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHigh efficiency, saves battery \u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eExtreme durability, highest precision\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSimple conversion\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePerfectly matched with KMC Chains\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eTech Specs\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eSize: 1\/2\" X 11\/128\"\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eTreatment: Hardened Chromoly steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFor Bosch 4 systems\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDirect mount: 9mm offset\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eE1, E12, E11, E10, E9 \u0026amp; E8 chains\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"KMC","offers":[{"title":"Black \/ 38T-47.5mm","offer_id":49166721810683,"sku":"KLS3380","price":29.27,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 38T-52mm","offer_id":49166721843451,"sku":"KLS338BC","price":29.27,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 38T-50mm","offer_id":49166721876219,"sku":"KLS338B","price":29.27,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 40T-52mm","offer_id":49166721908987,"sku":"KLS340B","price":29.27,"currency_code":"GBP","in_stock":false},{"title":"Black \/ 42T-47.5mm","offer_id":49166721941755,"sku":"KLS342A","price":29.27,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 42T-52mm","offer_id":49166721974523,"sku":"KLS342B","price":29.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0338\/5652\/0325\/files\/kls3380.jpg?v=1786443976","url":"https:\/\/www.sprocketandgear.co.uk\/products\/kmc-bosch-gen-4-super-narrow-chainrings-black-38t-47-5mm-5-arm","provider":"Sprocket \u0026 Gear","version":"1.0","type":"link"}