11-speed cassette with 9-10-12-14-17-20-24-28-33-39-46T cogs

[commuter ebikes]

I must be living in the stone age. Two of my bikes have a single speed 23T freewheel, and the other two bikes have a 5-speed freewheel with 14-16-20-24-28T cogs.

This 11-speed cassette https://bythehive.com/pages/drivetrain has 9-10-12-14-17-20-24-28-33-39-46T cogs. To have a 9T small cog and 46T large cog is very short and tall, respectively.


It almost wouldn't matter what sized chainring you used. This is obviously for a 1X11 setup.

This is a very extreme cassette. The small cog would wear out very quickly.

[Harold]

That's a huge range. I will be using a Sunrace 11-40 10sp with a either 32 or 30 front on my current build (non ebike) I've been converting my non e bikes to 1-9 speed speed and 1-10 speeds. I'd like to know what rear deraileur works with that cassette. Sunrace suggests going no larger than a 40t with a Shimano 10 speed derailler.
On my e-bikes I've using 11-36 9 speed cassettes with either a 30 or 32 front.

[commuter ebikes]

You have a lot of gears!

[FatMarty]

Shimano M8000 with the extra long cage (SGS?) would probably work.
I have 11-40 M8000 Cassette with a 42-32-24 front that I'm using one on now and can hit all gears.
Going to try a 48t Eclipse and a longer chain with a BBSHD; so I'll check back once I get motor and let you guys know if it works.

[xcnick]

Sunrace suggests going no larger than a 40t with a Shimano 10 speed derailler..

I used a Sunrace 10 speed with a 42t and xtr deralleur and it just barely works. Longer B screw with nut on the end so it will still make contact. We really need the range, but a 10 speed is overkill. My latest set up with the ex1 (11-48) 8 speed puts all my other drivetrains to shame.

[commuter ebikes]

I used a Sunrace 10 speed with a 42t and xtr deralleur and it just barely works. Longer B screw with nut on the end so it will still make contact. We really need the range, but a 10 speed is overkill. My latest set up with the ex1 (11-48) 8 speed puts all my other drivetrains to shame.

Another thing is that you have to use a more narrow chain with the 11-speed cassettes, and that means a weaker chain.