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Description
LITEPRO 130BCD AL7075 Alloy Positive & Negative Teeth Crank Single Disc 50T Bike Chain Ring Single Chainring for Folding Bicycle BMX MTB - Red
Positive and negative tooth design, the chain is not easy to fall off
All the connecting positions of the positive and negative teeth are in a circular arc transition, and no sediment will accumulate
Hollow and lightweight design, no burden on your bike
High-strength aluminum alloy cutting and forming, full CNC processing technology
Racing single speed, for 8/9/10 speed
Specifications:
Material: AL7075 chainring
B.C.D.: 130mm
Chainring size: 50T