Your motorbike is fitted with a chain drive attached to the rear wheel. What should you regularly check the chain for?

Your answer is correct because, according to German traffic rules, if your motorbike has a chain drive, you must regularly check three key aspects: the amount of slack, its lubrication, and the level of wear.

1. The amount of slack: The chain should have a certain amount of play or slack specified by the manufacturer. Too tight or too loose a chain can cause mechanical problems or even accidents.

2. Lubrication: Proper lubrication reduces friction and wear between the chain and the sprockets. A dry or dirty chain can wear out rapidly or even break.

3. Level of wear: Regular inspection for wear helps identify if the chain links or sprockets are becoming too worn and need replacement. A worn chain compromises safety and bike performance.

By regularly checking these factors, you ensure your motorbike operates safely and reliably, which is required by German traffic safety standards.