- From the upside, Spacers that installed bottom of the sprocket.
- Washers is the item inserted between hub axis and hanger so that they can set aside space between hanger and chain.
- Hub binding inner adapter is a important item that installed inside the hub, and hold 9-11t sprocket and make us able to install lockring.
- Lockring used for tighten hub and sprocket after installing 9-11t sprocket.
9-11T Sprocket... Look at the index line carefully
On the back side, there are bumps that made it fit to the hub grooves.
After 105 11-28 Sprocket take to pieces.... Choose one that will be replaced by 9-11T.
I decided to exclude 11t and 19t. (I think you may exclude among 14,15,17,19t)
From the bottom left, there is 9-11t, 12t, 13t, 14t
And from the top left, 15t, 17t and 21t, 24t, 28t bunch.
On the right end, excluding 11t, lockring and 19t
After removing sprocket, you can see screw thread inside hub body.
you should install hub binding inner adapter on this screw thread.
Binding inner adapter with binding tool...
Firstly try temporary assembly
to decide how many spacers we should place behind the sprocket.
After filling spacers behind the sprocket,
place 9-11t sprocket on the index line
Bind lockring with binding tool.
Sprocket moves in a mass, so if you install wheel right away after binding lockring
You can`t operate chain smoothly, because lockring touches hanger.
Try from thinnest washer and install wheel.
And decide washer that doesn`t affect chain operation.
When washer protrude a little bit(about 0.5mm), there is no problem with chain opeartion.
I got no chain operation problem with this gap.
I used two spacers to make proper fitting.
Original text written by lsk6707(GoodMorning) in Doval Official Cafe