Spain’s Rotor Bike Components has unveiled an SL edition of its 2INpower crank-based power meter that it calls “the lightest dual-sided power meter on the market”, coming in at a claimed 530g . This is 15% lighter than its predecessor. Rotor claims a weight of 729g for the 2INpower SL Road fitted with 50/34T chainrings.
The system is compatible with a standard 110x4 spider, as well as with direct mount 1x and 2x chainrings.The 2INpower SL Road measures left and right leg power independently and is IP67 certified, meaning that it is dust-tight and protected against powerful water jets – so rain and road spray shouldn’t be a challenge. Rotor says that the positioning of the electronics inside the spindle reduces the possibility of shocks or impacts.
It comes with a software app that offers personalised data and graphs for in-depth data analysis and training platform applications.