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Stages L G3 105 5800 Power Meter


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Average connection time 25 secs

  • Description

    The new single-sided Stages Power L meter is built on to a non-drive-side Shimano 105 5800 crank arm and is compatible with all Shimano Hollowtech II road drivetrains.


    • Active temperature compensation
    • Accelerometer based cadence measurement or the option to use a Hall-Effect based system with magnet (coming soon)
    • Wirelessly upgradable firmware
    • LED indicator for visual indication of battery levels and zero reset confirmation without connected app or headunit
    • Updated accelorometer and addition of gyroscope for improved cadence resolution
    • NFC tap to pair for some phones and devices
    • Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength

    Tour Proven

    Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.

    Active Temperature Compensation as standard equipment

    Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is the key reason a rider can trust data from Stages Power in all conditions.

    Individual meter calibration for the most accurate results

    Each Stages Power meter is calibrated individually to ensure a +/- 1,5% accuracy level, which is an industry best for non-scientific power meters.


    • Accuracy: +/- 1,5% accurate in all conditions
    •  Power Meter Housing: low profile design, with robust door interface. Tool free battery replacement on the left arm
    •  Weight: Only adds 15g to base crank set
    •  Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter
    •  Power Range (Watts): 0 - 2500
    •  Cadence Range (Rpm): 20 - 220
    •  Water Resistance Rating: IPX7


    • Crank Compatibility: Compatible with all Shimano Hollowtech II road drive side crank arms.
    • Frame Compatibility: Most frames, see fit guide in our Support section
    • Software Compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others
    • Device Compatibility: ANT+, Bluetooth Smart Ready

    In the Box

    • Power meter
    • High quality CR2032 coin cell battery
    • Lifetime access to Stages Link for power meter management and firmware upgrade
    • 2 months free access to Stages Link premium training and coaching features
    • Product Identification Card with Serial Number and ANT+ ID Number
    • User Guide
  • Product Details
    105 800
  • Delivery & Returns

    How long will it take to arrive?

    Please check the stock availability notice on your item when placing your order. This item is: .

    How will I know it has been sent?

    You will receive an email to confirm when your item has been sent.

    You can also check the status of your order and individual items by accessing My Account details and following the prompts.

    Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

    It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

    If I'm not completely happy with my item?

    Please see our returns policy.

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