The Stages Power Si HG Gen 2 is the power meter for all Cannondale BB30 drivers who are traveling with a Cannondale Si HG or SiSL2 crankset. The power meter is pre-mounted on a left HG Si crank and can after the correct crank length was chosen to be replaced very quickly and easily to the left crank arm of the existing crankset.
A great advantage over other systems: it is not interfered in the vote of the wheel and the circuit.
The second generation of the successful power meter now has an optimized housing. That means it is up to 28% thinner and 17% smaller than its predecessor. In addition, the new design enhances the connection between the battery cover and housing by 200%. This evolution makes the power meter not only aerodynamically but also more robust.
Through active temperature control accurate power measurement of the Stages PowerMeter is ensured even with large temperature fluctuations. About the broadcast standard ANT + and Bluetooth Smart Stages of Power Meter with all ANT + compatible bike computers and the latest Smartphone models compatible. Firmware upgrades are fast through the wireless transmission to the power meter and easy to perform.