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130 Outer 55 Teeth Bicycle Chainrings

Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

These rings can be used in the outer position.

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Vision Metron TT Chainring, 55t, 130 B.C.D.
Vision Metron TT Chainring, 55t, 130 B.C.D.

4mm Lenticular disk shape Precision CNC machined AL7075/T6 Shifting ramps and stainless steel pins on outer rings Anodized black with CNC … read more

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your price $120.00 + ships free

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Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

Chainring Teeth

These rings can be used in the outer position.

Buy this product and your entire order ships for free.

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