{"product_id":"gearbox-kit-1st-and-2nd-gear-upgrade","title":"Gearbox Kit 1st and 2nd Gear Upgrade","description":"The Alpha Racing gearbox kit provides an upgraded 1st and 2nd gear ratio for specific BMW S1000RR and M1000RR models.\n\nThe primary shaft with 1st gear, idler gear 1st gear, fixed gear 2nd gear, and idler 2nd gear are all included in this comprehensive package.\n\nCompared to the stock specifications, this kit alters the gear ratios for a performance advantage. The OEM gear ratio is 1st gear at 17\/45 (i=2.647) and 2nd gear at 22\/46 (i=2.090). The Alpha Racing kit offers a revised ratio of 1st gear at 18\/43 (i=2.380) and 2nd gear at 22\/44 (i=2.000).\n\nThis gearbox kit is compatible with the BMW S1000RR models from 2019 to 2022 and 2023 onwards, as well as the M1000RR models from 2021 to 2022 and 2023 onwards. The total weight of the kit is 1.745 kg.","brand":"Alpha Racing","offers":[{"title":"Default Title","offer_id":52686888272184,"sku":"2300B010A00","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660181658.jpg?v=1784878074","url":"https:\/\/store.motormia.co\/products\/gearbox-kit-1st-and-2nd-gear-upgrade","provider":"MOTORMIA","version":"1.0","type":"link"}