Steel Cycle Chainring 42T/52T Chain Wheel Sprocket for Tongsheng TSDZ‑2/TSDZ‑2B Mid Drive Motor

Label:Yes Sturdy, Low-Friction Design:Strong steel construction with a low-friction chain interface helps improve power transfer, reduce wear, and provide a smoother pedaling feel. Ideal E-Bike Chainring Upgrade:Suitable as an upgrade or replacement for worn chainrings on TSDZ2 / TSDZ2B systems, improving durability and tailoring gearing to your preferred cadence and terrain. Chainring with Separator:Includes a separator-style design (spacer structure) to help maintain proper chainline and stable chain engagement with the mid-drive motor system. Available in 42T and 52T Options:Two tooth counts to suit different riding needs:42TInner diameter 135mm, outer diameter 175mm,52T:Inner diameter 170mm, outer diameter 215mm. Steel Chainring for Tongsheng Mid-Drive:Replacement cycle chainring sprocket made of durable steel, specifically designed for Tongsheng TSDZ-2 / TSDZ-2B mid drive motors on electric bikes.

Item Type: Cycle Chainring Sprocket Color:Black Material: Steel Type:42T/52T Size: 42T Inner diameter:135mm 42T Outer diameter:175mm 52T Inner diameter:170mm 52T Outer diameter:215mm Suitable for Tongsheng TSDZ-2/TSDZ-2B

Package List:1 x Cycle Chainring Sprocket

Notes: 1.The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.