RNC 24mm Mid Bottom Bracket Bearings (For RNC Cranks Only)

The RNC Aluminum Cranks are made from a fancy aluminum that keeps them stronger than other alloys with a higher strength to weight ratio than titan...

The RNC 7075 Aluminum Sprocket are machined from aerospace grade 7075-T651 aluminum. These sprockets are shipped with the proprietary 24mm / 80 spl...

The KMC (K1SL) K710SL Chain is light, tight and ready to fight.  Hollow pins and plates to help save weight and look cool.   Don't let that fool yo...

The Rant Bang Ur BB kit includes 2 precision R12 sealed bearings, 2 CNC machined 6061 aluminum cone spacers for a clean look, an aluminum internal ...

The Theory Mid Bottom Bracket comes with everything you need to get your crankset installed.  The kit includes two sealed cartridge bearings, tube ...