DID/PBR Chain Kit 520VX3 14/53 Standard - Standard Rear Sprocket • True Functional Ventilation (TFV)-When

• True Functional Ventilation (TFV)-When in motion

while reducing lever pull effort by an average of 10% (Figures vary by model)

line selection

Made of 7075 Ergal aluminum

Air filter 3 layer

DID/PBR Chain Kit 520VX3 14/53 Standard - Standard Rear Sprocket • True Functional Ventilation (TFV)-WhenPBR chain set with steel standard sprocket, and the following sprocket alternatives: Ultra Light aluminum hard anodized sprocket Ultralight rear sprocket Ultralight hard anodized rear sprocket Ultralight, self cleaning, hard anodized sprocket and D. I. D 520VX3 X Ring Chain 520 (see scope of delivery) For outstanding performance and durability: The PBR chain set consists of the robust PBR steel standard sprocket, a high strength PBR sprocket, which is