Clean Custom Conversions

[PCeBiker]

I remember reading how the 700C measurements started going wacky when the racing teams started making their wheels a tiny bit smaller to reduce the weight.

They didn't want to get caught, so the change was barely noticeable, then everything kept snowballing into brand specific measurements and tolerances.

 

[PedalUma]

where the top tube would intersect the seatpost if it were parallel to the ground

That is how I understand it. For my 60cm classic Euro frame the seatpost is raised by 20cm and it has a long quill stem puting the grips at the same height as the saddle. After many years and miles on its coaster brake TS mid-drive I wore out the clutch so I removed the motor and now its an analog three speed. The only replacement motors I see are nine pin and have giant wires and a bunch of ugly connectors for things like a throttle from a brick of a display. I want a 4mm wire to a thumb sized display.

 

[RunForTheHills]

That is how I understand it. For my 60cm classic Euro frame the seatpost is raised by 20cm and it has a long quill stem puting the grips at the same height as the saddle. After many years and miles on its coaster brake TS mid-drive I wore out the clutch so I removed the motor and now its an analog three speed. The only replacement motors I see are nine pin and have giant wires and a bunch of ugly connectors for things like a throttle from a brick of a display. I want a 4mm wire to a thumb sized display.

You do a great job of hiding wires and I like the look. Like many here, I have the bike collecting sickness and enjoy looking at all kinds of bikes. With a hub motor with hall sensors and a temperature sensor, there are going to be thick wires from the motor. For most DIY builds exposed wiring is a reality and I like the functionality of having a torque sensing bottom bracket and a throttle. I could probably live without the throttle if I had to, but it is great for getting a kick start from a stop. There are some very small displays available if you are a minimalist and still want a display, but I use the CAv3 which is as ugly and retro as they come. I bought my kits from Grin before they came out with the Superharness and I think that still has some bugs in it.

 

[PedalUma]

This bike was handmade in England out of something called Reynolds 631. It is strong, lightweight, and provides a forgiving ride. Then I made it stealth electric with a DM02 and a T145 display. She owns a Vado SL and says that this one is ten times better. For some reason all my best bikes to to women. The display is to the left. It is also gravel specific, heavy duty, Shimano GRX and has bosses everywhere for bikepacking racks and accessories. Like that Felt, it also has a long wheelbase. In my opinion this one of the most elegant eBikes I have seen. And like Shaft is a badass MF that will kick the butts of any offerings of Specialized or Trek.

Reynolds Technology

Reynolds 631 is cold-worked and also has the advantages of air-hardening after welding. The alloy is a development on our famous 531 range with 10% higher strength.

www.reynoldstechnology.biz

Prospero

Drop or flat handlebar, simplified or equipped off the peg, the Prospero is a hand-crafted machine built for urban agility and versatility.

www.pashley.co.uk