gearing

I posted this in the Riese & Müller Forum, and then realized that it might be a good idea to drive traffic from here to help answer my questions, since it is primarily about the Bosch software/programing, and how it will interact with the changes I have made and plan to make. Here is the link...

Tech Warning: This post has numbers and spreadsheets involved! ;) I am going to be changing the primary gear reduction of my Gates belt drive, and need to know if my proposed changes will require any changes to the programming of the Bosch software/firmware? I bought the standard Class-1...

I am 75 years old this year and am retired. In my past cycling career over 35 years, I have been very active in the local cycling clubs as a Touring Director, riding typically between 6,000 and 12,000 Kilometres per year, riding in summer and winter, going on cycling vacations and commuting to...

I am looking for a commuter bike that can get me up some steep hills and around Seattle. Which brands would be best? I don't have a huge budget, but I'm willing to invest. I made this list of what I'm looking for: Can be ridden manually Affordable battery replacement ($300 or preferably less)...

I've got a BBSHD with 52v's and it's currently geared 46tx 16t. At the speed the motor will run 1st gear is almost useless. It will top out at around 28mph on the flat. Would you swap the rear to 15t?

Hi! I just finished my second build on this Cannondale Trail 6, hardtail. Its been up and running for a little over a week as you soon realize it's never done deal! There's always going to be a little issues that arise, components that need to be tweaked, played with or shaved down(still talking...

Hi! I just finished my second build on this Cannondale Trail 6, hardtail. Its been up and running for a little over a week, but as you soon realize it's never a done deal! There's always going to be little issues that arise, components that need to be tweaked, played with or shaved down(still...