Description
Product Information
Name: 27-speed hollow integrated chainring for mountain bikes
The weight of the 27-speed chainring is about 1.087 kg
27-speed gear plate bottom shaft: compatible with 68-73 bottom bracket
27-speed chainring crank: 170mm
27 Sprocket material: Sprocket: Steel
The crank leg is: aluminum alloy
The feature is that each tooth can be disassembled
BCD hole pitch 104mm,



















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