Rennen Design Group
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Rennen Threaded Singlespeed Chainring, 104BCD X34t - Black 
Info
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
Rennen Design Group THRDED 4BRING 34 BLKyour price $45.00
Info 
Rennen Smart Sprint BMX Speedometer Info
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
Ships Freeyour price $90.00 + ships free
Info 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
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