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Stages Cycling Carbon 30mm/386EVO L Gen 3 Power Meter Crank Arm U Unisex 175mm

Carbon 30mm/386EVO L Gen 3 Power Meter Crank Arm Black, 175mm - Excellent


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Carbon 30mm/386EVO L Gen 3 Power Meter Crank Arm






Unisex 175mm





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Product Information

Product Condition: The Carbon 30mm/386EVO L Gen 3 Power Meter Crank Arm is in Excellent condition. The Stages FSA SL-K Carbon Powermeter Crank Arm 175mm is in Excellent condition. The crank arm was previously owned for approximately 2 weeks. The following observation has been made about this item: " The crank arm is very clean. The crank arm face is scratch free. There are install marks on the mounting bolt." Bottom bracket and pedal washers not included. Item sold as is. All warranties void.

Size: Unisex 175mm

Color: Black

Retail Cost: $539.99

It's hard to argue the benefits of training with a power meter if you're looking to get fit. Having quantifiable data from a response while on the bike is so much more specific than perceived exertion and heart rate and the geniuses at Stages now makes it easy to add a 30mm spindle carbon crankarm to your existing crankset, without a hefty investment, so you can start training like a pro. With five separate spindles, you can retrofit the Carbon 30mm/386EVO L Gen 3 Power Meter Crank Arm to work with your FSA 386, SRAM BB30, and Race Face Next SL cranks with ease providing you with valuable data in a lightweight package.

This non-drive side carbon arm's profile and finish closely matches the offerings from the other brands with the exception of the Stages branding and the small power meter pod affixed to the arm's inner surface, providing the power data to help you measure your ride and efforts. It utilizes strain gauges and an accelerometer to gather position and force data 64 times per second and delivers power data and cadence with a claimed +/- 1.5% accuracy that's right in line with other high-quality power meters on the market. Additionally, the system constantly compensates for temperature changes for increased accuracy, the firmware is wirelessly upgradable, and the updated BlueTooth and ANT+ radios offer an improvement of transmission strength by 6-fold.

Finally, the Stages power meter adds around 15-grams to the bare crank arm, which is nothing considering the data tracking and training specificity that having a power meter affords. The unit's water resistance rating stands at IPX7 and the user replaceable CR2032 battery lasts for approximately 200 hours.

Carbon 30mm/386EVO L Gen 3 Power Meter Crank Arm (DWGAOMZ)

Tech Specs


Arm Material

carbon- fiber

Arm Length

165, 170, 172.5, 175mm

Chainring Sizes

Bolt Circle Diameter



BB Type



Q Factor


Compatible Components

certain FSA, SRAM, and Race Race 30mm spindle cranks

Claimed Weight

[power meter] 0.5oz (15g)

Recommended Use

cycling, mountain biking

Actual Weight Notes


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Avg. Ship Time

20 hours