4iiii
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4iiii is a brand driven by results. Powered by their mantra of 'Smarter. Faster. Safer.' 4iiii design and produce some of the lightest, most accurate power meters, and heart rate monitors for world's top athletes. At ProBikeKit, we stock the complete 4iiii range, so, whether you're training for a personal best or a podium topping performance, you can rest assured that you have the right tools for the task.
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4iiii Precision 2.0 3D Power Meter - 105 5800 - Black
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RRP
£379.00
£220.99
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£158.01
4iiii Viiiiva Heart Rate Monitor
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RRP
£79.99
£54.99
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£25.00
4iiii Precision 2.0 Power Meter - Ultegra R8000
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£382.49
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£86.51
4iiii Precision 2.0 Power Meter - Dura Ace R9100
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£369.74
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£179.26
4iiii Precision 2.0 Power Meter - MTB - XTR M9000
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RRP
£549.00
£466.65
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£82.35
4iiii Precision Pro Dual Sided Power Meter - Dura Ace R9100
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£934.15
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£264.85