****Does not fit TSDZ2B Motors****
You’ve asked for it and here it is! Finally a chainring option for the Tongsheng TSDZ2!
The Lekkie Chainring Adapter – TSDZ2 to HD is deigned to allow Lekkie Bling Ring HD chainrings to fit the Tongsheng TSDZ2, with exception being the 40T and PRO versions. While it will fit most size Bing Rings it is designed to give the best chain-line with the Lekkie Bling Ring 42T HD, hence why it is sold with this size Bling Ring as standard.
When fitted with a 42T it brings the chain right next to the controller cover and this is the best possible chain-line for this motor, giving a chain-line of around 48mm on 68mm BB and 50.5mm of 73mm.
The Lekkie Bling Ring HD 42T stands out as the top choice, striking the perfect balance between hill climbing torque and speed. Engineered for durability, the 42T is our most robust chain ring, capable of handling the formidable power output of the motor with ease.
The Lekkie Bling Ring is a pioneer in introducing a narrow-wide tooth pattern for the DIY e-bike community, virtually eliminating chain derailment and ensuring a smooth ride. Crafted through precision CNC machining from 7075 heat-treated aluminum, it not only significantly reduces weight compared to stock steel rings but also enhances tooth life for long-lasting performance.
Our commitment to performance and durability is evident in every aspect of the design process, with a primary focus on ensuring the utmost quality and finish. Lekkie Bling Rings are meticulously optimized for the best chain-line, offering a seamless integration with your system. For further details on achieving the optimal setup, refer to our user manual.
Designed in New Zealand in true Lekkie style to be the premium choice!
 
This set includes the Lekkie Chainring Adapter – TSDZ2 to HD, Lekkie Bling Ring HD 42T, 5x M5x10 cap screws, 5x M5x14 cap screws. Axle seal not included, must re-use OEM seal from stock spider.
Note: this product will only fit Tongsheng TSDZ2 motors. Please contact us if you are unsure of compatibility.
 
 
Motor
Tongsheng TSDZ2
Material
Bling Ring – CNC 7075T6 Aluminum
 
Chainring Adapter – CNC 6061 T6 Aluminium
Finish
Bling Ring – anodized black
 
Chainring Adapter – anodized red
Tooth
42T
Offset
 5.4mm centre tooth to sprocket mounting surface on motor (48mm – 50.5mm chain-line)
Bash Guard
No
Weight
TBC
Version
1.0 Released 2025.
Compatibility
1-11 speed (most chains), Sram Eagle 12-speed.
 
Does not fit : Shimano 12-speed, KMC X101, KMC Z1eHX