{"nhtsa_id":10146621,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2017-03-01","document_id":"MC63082658","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Vibrations on the handlebars in an engine range from 2000 to 4000 rpm may be perceived as uncomfortable by some customers. Engine vibrations in these engine speed ranges can be transmitted more to the handlebars compared to other engine speed ranges.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146621-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146621-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10146621","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"R 1200 C","year_from":null,"year_to":null,"match":"exact","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":[]}