REI.com
  • Online: www.REI.com
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.
Planet Bike Protege 9.0 Wireless Bike Computer

    Planet Bike Protege 9.0 Wireless Bike Computer

    • $60.00
    3
    (42)

    Item # 786491

    REI Members get back an estimated $ 6.00 on this item as part of their annual member refund.

    The REI Member Dividend

    The REI dividend is a unique benefit of membership in the REI co-op. It's comprised of your member refund—typically 10% back on eligible purchases—and/or your REI Visa® card rebates.

    Each March, active REI members and REI Visa cardholders who earned a rebate receive a refund in the form of an annual dividend notice.

    Only active members receive annual dividend notices. To maintain your active status as an REI member, you need to make net merchandise or shipping purchases of at least $10 per year, unless you joined that year. Member numbers are issued in one name and only that person receives the member refund. Your number can be used by others in your family, but it cannot be transferred to someone else.

    Questions? Call us at 1-800-426-4840 for more about your dividend or its redemption.

    Learn more

    Product size and color
    • 100% Satisfaction Guaranteed
    • Gear and Advice You Can Trust

    This item ships for free! Learn more

    To view videos or use the zoom feature on REI's websites, please download the latest version of Adobe Flash Player.
    _

    • NOW PLAYING

    The Planet Bike Protege 9.0 wireless bike computer is all you need to keep track of your car-free miles during commutes, training rides and touring trips.

    • Digital wireless technology eliminates messy wires
    • 4-line MacroMonitor™ LCD displays up to 5 pieces of data at a glance
    • 9 functions include speed comparator, speed, average speed, maximum speed, ride time, distance, clock, dual odometer and temperature
    • Fits 25.0-31.8mm handlebars
    • Magnet fits up to 4mm bladed spokes

    Imported.

    Item 786491

    Spend $100 or more, Earn a $20 Member Bonus Card

    Offer good June 21-30.

    Single-use bonus card must be redeemed July 3-15. Details

    REI Membership

    Planet Bike Protege 9.0 Wireless Bike Computer Specs
    Specification
    Description
    Best use
    Cycling
    No
    No
    Yes
    Yes
    Yes
    Yes
    No
    Yes
    Yes
    Yes
    No
    Yes
    Yes
    No
    Yes
    No
    No
    No
    No
    Yes
    3V CR2032
    GPS tracking
    Heart rate display
    Auto start/stop
    Current speed
    Maximum speed
    Average speed
    Illumination
    Odometer
    Trip distance
    Speed comparator
    Altimeter
    Temperature
    Dual bike memory
    Exercise log
    Clock
    Alarm
    Stopwatch
    Countdown timer
    Lap timer
    Wireless
    Batteries

    Planet Bike Protege 9.0 Wireless Bike Computer Customer Reviews

    REVIEW SNAPSHOT®

    by PowerReviews
    Planet Bike Protege 9.0 Wireless Bike Computer
     
    3.1

    (based on 42 reviews)

    67%

    of respondents would recommend this to a friend.

    Pros

    • Easy to read (33)
    • Accurate (22)
    • Lightweight (19)
    • Durable (10)
    • Waterproof (10)

    Cons

    • Handlebar mount (10)
    • Inaccurate (8)
    • Not durable (4)
    • Tough to read (3)

    Best Uses

    • Commuting (20)
    • Mountain biking (8)
    • Serious training (7)
    • Road racing (4)
      • Reviewer Profile:
      • Avid cyclist (25), Casual/ recreational (14), Competitive cyclist (3)
      • Was this a gift?:
      • No (18)

    Reviewed by 42 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    4.0

    solid bike computer

    By BW

    from Denver, CO

    About Me Avid Cyclist

    See all my reviews

    Verified Buyer
    Site Member

    Pros

    • Accurate
    • Easy to Read

    Cons

      Best Uses

      • Commuting
      • Mountain Biking

      Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

      I've put 300 miles on my bike with it and never had an issues.

      • Was this a gift?:
      • No

      Comment on this review

       
      2.0

      Hard to love.

      By ande1196

      from Ann Arbor, MI

      About Me Competitive Cyclist

      See all my reviews

      Pros

      • Easy to Read
      • Waterproof

      Cons

      • Inaccurate

      Best Uses

        Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

        I recently switched to a 29er and this computer was INCREDIBLY difficult to program. It requires taking multiple measurements, calculating average wheel base coverage, and multiple manual inputs on a basic click-through interface. After all that it is only roughly accurate for speed and distance. I checked it against a GPS unit several times and it was off by about 3/4 of a mile after about 14 miles.
        The display is nice and large. Makes reading while riding tough terrain easy.
        I intend to return it and find one preprogrammed for my size bike.
        As usual the customer service at REI was fantastic.

        • Was this a gift?:
        • No

        Comment on this review

         
        4.0

        Very nice product

        By HotRails

        from Fresno, CA

        About Me Avid Cyclist

        See all my reviews

        Verified Buyer
        Site Member

        Pros

        • Durable
        • Easy to Read
        • Lightweight

        Cons

          Best Uses

          • Serious Training
          • Training

          Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

          I really like this computer. It gives speed, distance, average speed, top speed, time, and temperature. It mounts on the handlebar, and is easy to see there. It's really easy to switch between modes. I use it both when I'm commuting and when I'm training.

          Two drawbacks: You have to mount the sensor on your front tire, not the back. The top speed is not always accurate. It has given me a reading of 71 mph for a ride that was only on flat city streets. I don't go anywhere near that speed even coming down a steep mountain.

          • Was this a gift?:
          • No

          Comment on this review

           
          4.0

          Don't judge this product by price.

          By Mr and Mrs Mut

          from Abbotsford, British Columbia, Canada

          About Me Avid Cyclist

          See all my reviews

          Verified Buyer

          Pros

          • Accurate
          • Affordable Price
          • Durable
          • Easy to Read
          • Lightweight
          • Waterproof

          Cons

          • Fork Mount Incorrect

          Best Uses

          • Commuting
          • Mountain Biking

          Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

          We use them on our mountain bikes as well as our road bikes. We are very satisfied with the product and the price. I think the instructions show the wrong direction to mount the fork sensor. Could cause damage if the fork sensor was hit by spoke magnet. Unit works well with the fork sensor mounted on the front side of the fork instead of the back side.

          • Was this a gift?:
          • No

          Comment on this review

          (0 of 1 customers found this review helpful)

           
          2.0

          Decent, but with a couple major flaws

          By newby

          from chicago, il

          About Me Avid Cyclist

          See all my reviews

          Site Member

          Pros

          • Accurate
          • Lightweight

          Cons

          • Tough To Read

          Best Uses

            Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

            So, the pro's: huge readout means reasonably large numbers to read, it's kinda cool to have the temp on there, setup was easy enough if you read the directions, and single button functionality is always a bonus on a bike computer I think. It's also survived some pretty heavy rain so that's nice.

            Now for the con's: with so much info on the screen it can be hard to see what is what with just a quick glance. So, double-edged sword. It's a sexy idea to have the whole thing be the button, but I think the spring is a little too stiff compared to how firmly it's mounted to your handlebars so pushing the button tends to rotate it a little. Auto start/stop would be nice (but I primarily commute and tour). For the most part it's accurate, but sometimes going over a big bump it'll register an unreasonably high speed (70mph+) for an instant, which makes the max speed function useless. This only happens sometimes, I assume it depends on the location of the magnet relative to the sensor or what. Either way they could probably fix it with a little basic smoothing algorithm. However, it does NOT get messed up by bike headlamps like some wireless units (VDO, I'm lookin' at you), so that's nice.

            I'd say as soon as they work out the kinks with the max speed issue and maybe change the button to be either a normal button or keep the computer-as-button idea but use more of a rocker button type, it'll be a killer computer. Heck, I'd buy five. But until then I'd say it's about a 2.5 star piece of equipment.

            • Was this a gift?:
            • No

            Comment on this review

             
            4.0

            Notes on Battery, Magnet Location

            By Harry 2

            from Glastonbury, CT

            About Me Casual/ Recreational

            See all my reviews

            Site Member

            Pros

            • Accurate
            • Durable
            • Easy to Read
            • Lightweight
            • Waterproof

            Cons

              Best Uses

              • Rail Trails

              Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

              Notes:
              1. Mount the magnet near the top line of the sensor.
              2. Make sure you replace the batteries with the writing visible. (Duh!) When the battery runs down, you will see variations in the speed indication. I replaced both 2032's at the same time (at 1,200 miles).
              3. When resetting, take care that the rubber button doesn't get caught under the case. If the device appears inoperative, check the reset button. I use a blunt instrument (ball pen) to reset, but it can still get offset.

              • Was this a gift?:
              • No

              Comment on this review

               
              4.0

              Great Tracking!

              By Ann Nano Mas

              from Los Angeles, CA

              About Me Casual/ Recreational

              See all my reviews

              Site Member

              Pros

              • Accurate
              • Durable
              • Easy to Read
              • Lightweight

              Cons

                Best Uses

                  Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

                  The reset button is difficult to get to but otherwise it's a nice gadget to have!

                  Service and delivery comments:

                  Delivery was prompt and arrived in good condition.

                  • Was this a gift?:
                  • No

                  Comment on this review

                   
                  4.0

                  Easy to use - easy to set up

                  By IanM

                  from White Rock, BC

                  About Me Avid Cyclist

                  See all my reviews

                  Pros

                  • Durable
                  • Easy to Read
                  • Lightweight
                  • Waterproof

                  Cons

                    Best Uses

                      Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

                      I have been using this quite happily since I got it. I found that it's set up was fairly simple. It seems rugged enough that I can leave it on my bike while transporting it and it has handled the wetter, rougher rides I've been on. I find the read out easy to read while riding.

                      • Was this a gift?:
                      • No

                      Comment on this review

                       
                      1.0

                      Junk out of the box

                      By jav

                      from Salt Lake City, UT

                      About Me Avid Cyclist

                      See all my reviews

                      Site Member

                      Pros

                        Cons

                        • Handlebar Mount
                        • Not Durable
                        • Tough To Read

                        Best Uses

                          Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

                          May have been a ramdom lemon but was not set up well. Same price and same features but better set up i returned and got the Cateye Comuter.

                          Comment on this review

                           
                          1.0

                          Doesn't work properly..

                          By Woofles

                          from Bay Area, CA

                          About Me Avid Cyclist

                          See all my reviews

                          Pros

                          • Easy to Read

                          Cons

                          • Inaccurate

                          Best Uses

                            Comments about Planet Bike Protege 9.0 Wireless Bike Computer:

                            I bought this computer because I liked the simplicity and large display. Unfortunately, the computer can't recieve the information from the sensor unless it's within a foot from it, and the sensor is as close from rubbing aganist the magnet as it possibly can be. Also, the mounting for the sensor is just two zip ties, and with normal use these don't hold up the sensor for very long, in which case the whole thing ends up getting smacked by my spokes and flies off from my bike.

                            Seems like a probably got a bad egg as far as the readout is concerned, but the mounting for the sensor is just a really bad design in my opinion.

                            • Was this a gift?:
                            • No

                            Comment on this review

                            Displaying reviews 1-10

                            Back to top

                            Previous | Next »

                            How are we doing? Give us feedback on this page.

                            • Join REI today!
                            • REI Membership
                            • REI member benefits include an annual refund (typically 10% on eligible purchases).
                            • Join REI today!
                            • Sign up for REI Gearmail®
                            • and get 15% off selected items!
                            • Store Locator
                            • Locate an REI store near you.
                            • Find a Store

                            Find REI on: FacebookTwitterYouTubeFlickr