4iiii Precision Gen 3+ Shimano Ultegra R8100 Powermeter

Description

Introducing the all new 4iiii PRECISION 3+ Shimano Ultegra R8100 Power Meter. 4iiii has combined their patent pending 3-D tri-axial strain gauge technology, measured at +/- 1.0% accuracy, with Shimano’s 12-speed Ultegra R8100 groupset. The result is one of the lightest, most affordable and most accu