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  1. Mtnm

    Do I wash with the battery in or out?

    I could use some tips on washing up the Jumper. 1) Seems best to wash the bike with the battery inserted and the controller turned off but still mounted to avoid getting water into the contacts. I usually wash using the spray nozzle on the garden hose. Stubborn areas get a spray of all purpose...
  2. Mtnm

    Jumper: brake squeal also set level of assist?

    Thanks for the advice. I did purchase the bike from Pete's Electric Bike, and will make contact with them. Mike
  3. Mtnm

    Jumper: brake squeal also set level of assist?

    Thanks for the video link. I'm sure I will be a 12Ah customer somewhere down the road, but also find the 9Ah may be adequate for many off-road trips. Seems like a boost level of 75-80% in eco would help on some of the slower technical places and also give a longer trip. If I read the manual...
  4. Mtnm

    Jumper: brake squeal also set level of assist?

    That is a great link. Very helpful. I think you nailed it about the need to get good seating. Thanks, Mike
  5. Mtnm

    Jumper: brake squeal also set level of assist?

    Thanks for the advice. I have some 320 and 600 around, so I'll give that a try. Mike
  6. Mtnm

    Jumper: brake squeal also set level of assist?

    Two questions I hope the experts can help me with: 1) After about 100 miles on my Jumper (26") I've developed a front squeal in the brakes. I did do some riding in Moab which had deep sandy conditions in the Needles area. I have washed down the front rotor using an alcohol solution and lint free...
  7. Mtnm

    Water Bottle Cage Braze-Ons?

    Thanks for the reply. I'm in Kremmling. Mike
  8. Mtnm

    Water Bottle Cage Braze-Ons?

    Thanks Vern, I really like not having a backpack. Hope you make it to Moab. The picture was at Klondike Bluffs. I found the Chile Pepper Bike Shop great for information and fixing bike issues. Mike, Colorado, USA
  9. Mtnm

    Water Bottle Cage Braze-Ons?

    This one worked well for me on some rougher trails in Moab. I did use plastic tape under the connection to prevent scratching the post. I also use elastic cord to secure my bottle, which I have done for all of my mountain bikes. Notice the water bottle tucked behind the yellow repair bag:
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