Bling ring 42T "Narrow Wide" for mid drive Tongsheng Tsdz2 et tsdz2b.
1 to 11 speed chain compatibility, only Sram Eagle for 12 speed chain.
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The PreciAlps Chainring is designed in France.
This chainring is machining with CNC Machine, the 42 tooth narrow wide is specially designed for retained the chain
If you want improve performance, then the PreciAlps chainring might be for you.
CNC 42T Drive ring for Tongsheng Tsdz2 and Tsdz2b motors.
A smaller Drive ring allows the motor to spin faster and more efficiently when used on steep inclines.
Machined with a Narrow Wide to eliminate chain derailment and reduce tooth ware.
Machined from 7075 Aluminium and T6 hardened for long life.
Anodized Red, blue or black.