4iiii PRECISION 3+ Ride Ready Ultegra FC-R8100 Power Meter Left Arm Choose:165mm or safe transport of road

or safe transport of road bikes and triathlon bikes

serving as an ideal addition to any toolkit or ride pack for convenient

Updated to fit current 12-speed cassettes

with lower compression modulus

Fork CSU - Solo Air 27

4iiii PRECISION 3+ Ride Ready Ultegra FC-R8100 Power Meter Left Arm Choose:165mm or safe transport of roadThe 4iiii PRECISION 3+ Ride Ready is a left arm power meter pre installed on a Shimano Ultegra FC R8100 crank arm, ready to mount and ride without additional setup. It delivers 1% power accuracy and includes Apple Find My support, allowing riders to locate the unit if it goes missing. The meter ships in a smaller and lighter form factor than its predecessor, with an automatic terrain selector that adjusts calibration for varied riding conditions.