4iiii - Left Side Precision 3+ Ultegra R8100 Power Meter4iiii LEFT SIDE PRECISION 3+ ULTEGRA R8100 POWER METER Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Powermeter is a proven choice of pros and weekend warriors alike. Whether youre 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

The unique three-layer composition fuses our RainGuard membrane between a durable nylon outer shell and hypoallergenic liner

PARK TOOL - TNS-1 & TNS-4 - THREADLESS NUT SETTERS

easiest way to load bikes

the SHIMANO DURA-ACE bottom bracket is offered in both pressfit and threaded options

great sweat wicking performance and an SPF rating of 30

T2840 Direct drive quick release with adapter set 135x10mm

accurate fit

What it's built for Precision

Sun Race®

Max (18kg) Installation Details

Sporting a fit made for those who take full advantage of life

Then you can use the HAG indicator to set levers the same from one side of the bar to the other