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Stages CyclingCarbon 30mm/386EVO L Gen 3 Power Meter Crank Arm
Item # SGC000Z
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What do you think about this product?
February 23, 2021
Is this compatible with the FSA SL-K Modular BB386EVO Adventure Crankset? https://www.competitivecyclist.com/fsa-sl-k-modular-bb386evo-adventure-crankset Thanks!
February 8, 2021
Own 3, going on 4 (4 different bikes)
- I've put it through the wringer
Once I started power training, and riding >2hrs, it became more apparent to me to target power zones over HR or speed. Perceived exertion is the best, but after 5 days in the saddle, the power reports don't lie. I don't have enough money to buy 4 quarq meters, so... stages is far more economical. I started with my gravel rig, then my wife's, then my XC mnt bike... now one for my wife's XC mnt bike. Of the 3 we own, my wife's gravel bike meter measures 10-15% above her indoor trainer (perceived), but it's consistent. We have only SRAM cranks. Easy to install. Make sure you get the correct spindle. I required an additional spacer on my XC bike to get the right spacing for my 1x12 DUB Eagle XO1 crank set that I needed my LBS to sort out, but now that it's on, no issues. Paired well with my previous Garmin 500, and now Wahoo Bolt without any issues. As for the crazy numbers in the previous post... mine did the same, and I had to re-calibrate 3 times, meter in the 6 o'clock position only on my mnt bike. Now it's consistent with my indoor trainer, my gravel bike, and has been rock solid. I was getting computer drop outs with my Garmin 500, but not an issue with the Wahoo bolt
October 1, 2020
Did not work
- I've used it once or twice and have initial impressions
It's always easier to leave a review on something personal, like clothing. With a power meter, it's binary - either it works or it doesn't. This one does not work. Stages seems like a good company, so I'll chalk this up to that one-off malfunctioning piece that comes off the line. Competitive Cyclist is always great and had no questions when I called to request a refund. They sent over the shipping label right away. The details of my "did not work" comment are as follows: I installed the crank arm and tested it out with the Stages app on my street one night, and aside from some sporadic readings, the majority of the power numbers seemed reasonable. The next day I went on my normal "break in" mountain bike ride to see how the power meter would perform when paired to my Garmin. For the first two miles it was ok. Then I saw some crazy numbers (over 3000) even when I was not pedaling. At about mile 5-6, the meter stopped altogether - read zero for about 30-45 minutes. At that point I tried it with the Stages app thinking it was a connection issue between it and my Garmin, but even when connected to their app, no data was coming through. Toward the end of my ride (about mile 18), it started showing watts again, and they again seemed reasonable, but by that point my confidence in the product was gone. This is an expensive accessory, and I can't justify that price for the unreliability.
December 15, 2020
If you didn't get the spindle that works with your bike as well. It probably causes this problem.
September 2, 2021
Shane V. … if he didn't have the proper spindle for his bike/crankset, he wouldn't have been able to install it or ride at all. Highly doubt the spindle (which is just a hunk of threaded aluminum) had anything to do with his issue. The Stages power meters work by measure force in the crank arm itself, nothing to do with the spider or spindle.
March 10, 2020
Would this Stages Crank Arm power meter be compatible with a SRAM Rival 1X groupset? Thanks for your help.
October 27, 2019
This the correct arm for XX1 AXS crank? Along with the G spindle. TY. No manufacture product numbers to verify.
July 12, 2018
How much does this crank arm actually weigh? Only listed weight is for the meter itself.
July 16, 2018
Hey Dylan! The weight of the crank arm is 148 grams. Let me know if you have any other questions!