Improve training performance with a 4iiii Precision 2.0 3D 105 R7000 Power Meter. By employing 3D power meter technology and a triaxle strain gauge on the crank arm, this 4iiii power meter measures the amount of power you're putting through the pedals to +/-1% accuracy, so you can ride harder, faster and further.
Requires some tools to install the crank arm. Make sure you purchase the right length so it matches your existing right side crank arm.
Available in all lengths at time of listing.
Link to other 4iiii products including Ultegra and Dura Ace options: https://www.probikekit.com.au/elysium.search?search=4iiii
Terms of the coupon (sitewide):
$10 off $100 or more
$20 off $180 or more
$45 off $350 or more
I own one of these and I love it. I use it with https://intervals.icu which is a free website that uses your power data to generate some beautiful graphs and helps with planning your training. Battery life on these units is very good, I have ridden about 5000 km since buying one of these and have only changed the battery once.