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Rennen Threaded Singlespeed Chainring, 104BCD X34t - Black
Rennen Threaded Singlespeed Chainring, 104BCD X34t - Black

Internal threads eliminate the need for chainring nuts Precision machined 7075-T6 aluminum, 3/16" thick so they stand up to the abuse of … read more

Currently Sold Out

your price $45.00

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Rennen Smart Sprint BMX Speedometer
Rennen Smart Sprint BMX Speedometer

The Smart Sprint is a first of its kind BMX specific speedometer designed and built for the BMX racer. Record and view the maximum speed while … read more

Currently Sold Out

your price $90.00 + 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

This is the part number or identifier for this item from the manufacturer

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