I have bulk lots of TBR7 Bross style speedos
Lot of 8 or 12 or 20 and cheaper then you think!
I only have 4-5 of the TT style left
I have 1 with a NO LOW FUEL light - cheaper $10 off due to very minor fault.
I also have 1 and only 1 CSC TT250 Zongshen original Speedometer and pick up - from the stock bike WITH digital speedo, can configure to be an upgrade for the older CSC TT250 if needed and much much cheaper then from CSC
Check listings - YES cheaper if we do not use Ebay etc and much cheaper!
https://www.ebay.com/itm/303621928677