New build Cannondale F7

[Stogie-boy]

Ok, I think I'm done! Battery placement reconfigured, terminals soldered and shrink wrapped, wiring cleaned up, and lights installed. Thanks to those who provided input and guidance.

[max_volt]

I guess I'm lucky I find a stock saddle to be comfortable plus I can maneuver around a bit depending on conditions.

[Stogie-boy]

It's called "The Spongy Wonder"... Designed to eliminate crotch numbness. Two small dense foam pads for your ass bones, works great. Working with battery placement and wiring today.

[max_volt]

Looking good but what is that thing where the seat is supposed to be?

[Stogie-boy]

First build mostly done. Need to tweak the wiring placement and adjust battery feed wires. Test ride was fun! On to build 2!

[Stogie-boy]

Managed to find enough spacers from several shops around town. Continuing the build today. Thanks for offers of assistance!

[Stogie-boy]

So, after a few exchanges with Luna, I am told they are making their own spacers for the kits now. I have posted a picture of what they are supplying, and to be honest, it seems a bit of a corner cut. They are supplying only two spacers, totalling 7mm of thickness. The previous kit, as I understand it, was multiple spacers of various thicknesses, totalling 10mm. Plus the ones they supply have tooling in the edge like a threaded capture nut... Are these just reject BB nuts with no threading??? Going to stop in at a couple bike shops to see if they can help. If not, Zmarkjam I will be in touch.

[max_volt]

I just go to the bike desk and they have always been very helpful whether it's a $1 spoke or whatever. They even loaned me a tube one day when I was out on a ride with no money.

[Stogie-boy]

Thanks, Zmarkjam. I have the last sensor you show, as the F7 comes with mechanical disks. Based on how I set it up and the sensor alignment, I may be able to slightly actuate my brake lever to accomplish the same thing... I will play with this as the build continues.

Maxvolt, thanks for the suggestions. I did a quick search at REI site but saw no spacers. Have their brick and mortar store in town, so I may call to check. I will check with local bike shop.

Cheers!

[zmarkjam]

Bafang hydraulic brake cutoff sensors

[zmarkjam]

handlebar mounted cutoff button.

[zmarkjam]

Tektro Dorado E725

[zmarkjam]

I use the standard Bafang brake lever with motor cutoff wire built in. They came with my LUNA kits. If I could put it in my budget I would get the Tektro Dorado E725 hydraulic brake set. Another option is the handlebar mounted cutoff button. As far as how I use it, when the brake lever is pulled, the motor cuts off before the brakes are engaged so I can cut the motor without braking. Then it's simple: pull the lever, shift the gear, let go of the lever. The brake lever is only for mechanical (cable) brakes. For hydraulic brakes there are other options. I'll add links.

[max_volt]

Standard bb spacers should be available locally @ lbs or rei.

[Stogie-boy]

... sorry about the abbreviated post above for some reason most of my response text was cut off. To continue, the spacers I need are on the right side. I too saw the out-of-stock post on the Luna website just like you did. Zmarkjam, It's very generous of you to offer your parts for my use! As soon as Luna responds I will let you know if I need them. I did a quick measurement of space between the motor and the chain stay and it looks like I will need to compensate approximately 8 mm with the spacers. Of course if I have to dip into your inventory I will gladly send back the spacers I use once Luna sends me what they owe me from the kit . Also, can you tell me any more detail of the motor cutoff you are using. Where you purchased and make/model?

Cheers!