SRM Power Cranks are a system for monitoring cyclists by measuring power while training and competing. A portable, accurate and easy tool for optimising cycling training.

Measure and track your power output on the bike at home on your trainer, out on the road, or when racing with an SRM Training System. It is about gaining knowledge about your performance in order to train smarter. Elite cyclists, Lance Armstrong, Jan Ullrich and the majority of their fellow riders swear by it!

Whether you are a professional or serious punter, monitoring your power is beneficial for making the best training decisions to improve your performance.