{"nhtsa_id":10150991,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2017-01-01","document_id":"MC1100117","mfr_campaign":null,"replaces":null,"component":"WHEELS; WHEELS:LUGS/NUTS/BOLTS/STUDS","mfr_system":null,"summary":"With the series launch of the S 1000 RR (K46/13), the bolts used on the cylinder head are a new strength class of 12.9. This new cylinder head bolt replaces the former cylinder head bolt strength class of10.9.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10150991-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10150991-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10150991","components":[{"id":"wheels","name":"Wheels","parent":null},{"id":"lug-nut","name":"Wheel nuts and studs","parent":"wheels"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"BMW MOTORCYCLE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}