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4iiii

4iiii Precision GEN 3+ R7000 PowerMeter Left Crank 172.5mm

$549.00 Full price

$549.00

Club price

$559.00 Full price

4iiii

4iiii R7000 Precision Gen 3+ Power Meter Left Crank 175mm Black

$629.00 Full price

$629.00

Club price

$649.99 Full price

16% Off Full Price

4iiii

4iiii Precision Gen 3 Left Crank Power Meter Shimano Dura-Ace DA9200 172.5mm

$699.00 Full price

$699.00

Club price

$839.00 Full price

4iiii

4iiii Precision Gen 3+ Power Meter DuraAce 9200 172.5mm Left Crank

$749.00 Full price

$749.00

Club price

$798.00 Full price

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Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

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Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

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Unlock your potential with 4iiii's industry-leading power meters, heart rate monitors, and smart trainers. Born in the Canadian Rockies, 4iiii is dedicated to providing athletes of all levels with affordable, cutting-edge technology to enhance performance and safety. Our products, including the renowned PRECISION power meters with patented 3D strain gauge technology, deliver world-class accuracy and reliability. Whether you're a professional cyclist or a weekend warrior, 4iiii provides the tools you need to train smarter, get faster, and achieve your goals. Join the ranks of world-class athletes and experience the winning edge with 4iiii.

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4iiii Precision GEN 3+ R7000 PowerMeter Left Crank 172.5mm

4iiii R7000 Precision Gen 3+ Power Meter Left Crank 175mm Black

4iiii Precision Gen 3 Left Crank Power Meter Shimano Dura-Ace DA9200 172.5mm

4iiii Precision Gen 3+ Power Meter DuraAce 9200 172.5mm Left Crank