Powertap Chainrings – Power up

The C1 chainring is a full featured, crank-based power meter that features dual-sided measurement. The FSA-made, one-piece chainring design provides added stiffness for shifting no matter the terrain. Available 53/39, 52/36 and 50/36 chainring tooth options for 5 bolt, 110 BCD cranks, the C1 mounts to existing hardware on the bike. Additionally, dual band ANT+ and Bluetooth SMART connectivity make the C1 an obvious choice for riders looking for more features and better value.

Features: Crank Interface: 5 bolt, 110 BCD compact; Connectivity: ANT+ and Bluetooth SMART; Tooth Combinations: 50/36, 52-36 and 53/39; Firmware Updates: Over the air; Added Weight: About 150 grams; Battery: CR2032; Battery Life: 200 hours

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