Verve Infocrank power meter chainset with 110bcd compact SRAM 50/34 chainrings, 170mm crank length, for M30 bottom bracket (30mm Praxis, 128.0mm). Chainrings are brand new, with only a chain mounted. Bluetooth & ANT+ Wireless connectivity, unrivalled +-0.5% accuracy trusted by British Cycling's World and Olympic champions.
