# Service bulletin MC1100117

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.

- Type: Service bulletin
- NHTSA id: 10150991
- Published by NHTSA: 2018\-12\-10
- Manufacturer's number: MC1100117
- Manufacturer's date: 2017\-01\-01
- NHTSA component: WHEELS; WHEELS:LUGS/NUTS/BOLTS/STUDS

## NHTSA's 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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10150991-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10150991-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Wheels, Wheel nuts and studs

## Vehicles listed

- BMW BMW MOTORCYCLE

JSON: [/v1/bulletins/10150991](/v1/bulletins/10150991)

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