Bike Parts 4iiii | 4Iiii Shimano Ultegra R8100 Precision 3.0 Powermeter

Training For A Big Road Bike Race Or Want To See How You’Re Performing In Real Time? Then The 4Iiii Shimano Ultegra 8100 Precision 3+ Powermeter Crank Arm Is For You. It Brings You +/-1% Accuracy, Long Battery Life And It’S Ready For All Riding Conditions.

4Iiii’S Most Powerful Unit To Date, Compressed Into A Smaller, Lighter Package, The Precision 3 Powermeter Is A Proven Choice For Pros And Weekend Warriors Alike. Whether You’Re Fighting For A Kona Qualification Spot, Logging Countless Hours On Virtual Riding Platforms Or Looking To Better Your Time Up The Local Kom Segment, You Want Accurate And Reliable Tools To Unlock Your Potential.

With Up To 800 Hours Of Battery Life, An Automatic Terrain Selector, +/-1% Accuracy And Backed By 4Iiii’S Industry-Leading 3-Year Warranty, The Precision 3 Powermeter Will Be Your Trusted Tool For Years To Come.

How Does It Work?

The Precision 3 Powermeter Is So Much More Than A Powermeter. It’S Your Training Partner That Offers Peace Of Mind. While You Are Riding, It Will Transmit Watts, Cadence, And Calories To Your Head Unit Of Choice.

Durable Powermeter With 3 Year Warranty

Ridden Through Rainstorms At Strade Bianche, Mud Filled Cross Country Mountain Bike Races, And Even Tested Amidst The Salt Spray Of The Ocean On Oracle Team Usa’S America’S Cup Competitors, You Can Be Assured That Your 4Iiii Power Meter Will Be As Tough As You Are And Is Backed With An Industry Leading 3-Year Warranty. All 4Iiii Power Meters Are Also Ipx7-Rated For Water Immersion Up To One Metre.