The FRITZEL operating hours counter Rumpelkasten helps you to comply with the most important service intervals of your bike, no matter whether oil change, piston change or fork service. 

The measurement is carried out by vibration and works both for two-stroke and four-stroke bikes precisely and without annoying laying of cables. 

A must for everyone who loves his bike and wants to have long fun with it!

Your advantages at a glance:

• Wireless for easy installation, but highly sensitive
• Waterproof and impact-resistant housing
• Long battery life up to 5 years
• Resettable and therefore also usable on your next bike