4iiii Precision 3 Shimano Xtr 9100 Left Crank With Power Meter Black 170 mm

Whether You Are Fighting For A Kona Slot, Spending Countless Hours On The Indoor Trainer Or Striving For A Personal Best, One Thing We Know, Success Takes Time.- With Up To 800 Hours Of Battery Life, +/-1% Accuracy And Backed By Our The Precision 3 Powermeter Will Be Your Trusted Training Tool For Years To Come.- The Factory Install Precision Gives You The Flexibility Of Having A 4iiii Powermeter Installed Onto A Crank You Supply.How Does It Work:- Through Our Custom Install Process, Precision 3 Can Be Installed On A Wide Variety Of Crank Arms. We'Ll Work With You To Determine The Best Fit For Your Bike Frame. Once You Place Your Order, We Get In Touch With The Shipping Logistics. You'Ll Then Send Us Your Left Crank Arm, We Install A Precision 3 Left-Side Powermeter On It, And We Ship It Back To You.In The Box: - After A Factory Installation, Your Crank Will Be Returned To You With A Precision 3 Powermeter Pod Attached And Ready To Ride. Reinstall The Crank Arm Back Onto Your Bike, Con