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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
Built to handle everything from rough terrain and gravel to high RPM sprints
adaptive training plans that sync perfectly with your new PRECISION 3+ data
The Viiiiva is a reliable cornerstone of your training toolkit
The 4iiii Viiiiva is a precision heart rate monitor designed to capture the most accurate picture of your internal physiological effort
PRECISION 3 & 3+ Maintenance Kit Kit:PRECISION 3 & 3+ Maintenance Kit Built to handle everything fromReplacement PRECISION 3 & 3+ Powermeter cap and O ring. Shipping included.
