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4iiii PRECISION Shimano Ultegra R8000 Dual-Sided Power Meter

4iiii PRECISION Shimano Ultegra R8000 Dual-Sided Power Meter

$ 385.43

Availability: 38 in stock
  • Return shipping will be paid by: Seller
  • Measurement Provided: Dual-Sided
  • Model: 4iiii PRECISION Ultegra R8000
  • Brand: 4iiii Innovations
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Condition: New
  • MPN: Does Not Apply
  • Color: Black
  • Accuracy: 1%
  • Features: Bluetooth SMART
  • Indoor/Outdoor: Indoor/Outdoor
  • Restocking Fee: No
  • Material: Aluminum
  • Manufacturer Warranty: 3 years
  • Type: Crankset
  • Power Source: Batteries
  • Sport/Activity: Cycling
  • Refund will be given as: Money Back

    Description

    4iiii PRECISION Shimano Ultegra R8000 Dual-Sided Power Meter
    The 4iiii PRECISION Shimano Ultegra R8000 Dual-Sided Crankset combines 4iiii’s patent pending 3-D tri-axial strain gauge technology with Shimano’s best-selling Ultegra R8000 crank. The result is an accurate, lightweight and highly reliable power meter crankset that is capable of tacking the most grueling workouts or races.
    The dual-sided 4iiii R8000 crankset also features independent left/right power measurement. With a power sensor located on the inside of both crank arms, the power meter can measure the forces generated by each leg individually.
    The 4iiii is also extremely lightweight, adding approximately 20 grams to the Shimano R8000 crankset. The power meter is compatible with both ANT+ and Bluetooth SMART devices and is accurate to +/- 1.0%.
    Highlights
    Dual-Sided Power
    –
    With a power sensor on both the left and right crank arms, the power meter can measure independent left and right leg power
    Lightweight
    –
    The lightest direct force power meter available adding only 20 grams of weight to the crankset
    Dual ANT+/BLE
    –
    Compatible with both ANT+ and Bluetooth SMART devices
    Accurate
    –
    Accurate to within 1.0%, placing it in the top tier of power meters
    Compatibility
    This power meter uses a 24 mm Shimano road spindle. Therefore, it is compatible with almost any bike when used with the correct bottom bracket.
    Please note, this product requires a Shimano Crankarm Cap Tool (sold by us separately) for installation.
    In the Box
    4iiii Dual-Sided Crankset
    2 CR2032 batteries
    Quick Start guide
    Specs
    Name
    4iiii PRECISION PRO R8000 Crankset
    Bike Type
    Road
    Location of Power Measurement
    Crank arm
    Left or Both Legs Measured
    Both
    Independent Left/Right Measurement
    Yes
    Installation
    More involved (60 min. estimated)
    Communication Protocol
    ANT+ and Bluetooth SMART
    Claimed Accuracy
    +/- 1.0%
    Weight
    694 grams (170 mm, 50-34T)
    Battery Type
    CR2032
    Battery Life
    100 hours
    Method of Cadence Measurement
    Accelerometer
    Warranty
    3 years
    Why Buy from Power Meter City
    1. We ship fast! All orders ship on the same day your order is placed!
    2. Free shipping on all orders in the U.S.
    3. We are an authorized 4iiii dealer and this product comes with a full warranty.
    4. Expert advice and customer service in case you need any help.
    5. We offer a free, 30-day return policy on new items.
    6. We offer 20% off TrainingPeaks Premium when you buy a power meter.
    About our Company
    At Power Meter City, we focus on power meters and related accessories and components. Our focus on just these products means we can offer you the best possible selection, advice and service.
    We have been in business since 2016 and are based in southern California We are an authorized dealer of every product we sell.