InfoCrank M30 By Verve Cycling 170mm

Left and Right power meter crankset Compact 110mm BCD spider Stiff M30 axle, ships with required Praxis Works bottom bracket Fits BSA English Threaded, BB30, PF30, OSBB Specialized and BB86 PressFit frames Supplied with Road Chainring set
Environmental: Ingress protection level: IPX7,resists up to 1m immersion – Operating humidity: 0-100% – Chemical resistance: Resists typical lubricants and bike cleaning chemicals – Battery operating temperature: 0 – 60° Celsius
Mechanical:Certifications: Certified to market specific standards – Maintenance: User serviceable parts: bottom brackets, chainrings, seals, batteries, and power module housing spares
System: Battery: User replaceable, SR44 (Silver Oxide) also 303 or 357 – Battery life: Over 500 hrs (operational) – Start up time: < 5 secs (or as per bike computer display) Data processing: Wireless communications: ANT+ protocol - Wireless range: 2m - Power range: 0 - 3000 Watts - Cadence range: 10 - 200 rpm Accuracy: Cadence: ±1 rpm - Torque: ±0.2 Nm accuracy for measurements below 20 Nm, and ±1% of actual readings for measurements above 20 Nm - Power: ± 0.37% error (99.63% accurate) for 20 - 100kg loads.