Rant Gravitron Detangler Kit-Black park-tool This press-fit BB is for

This press-fit BB is for use with an M30 alloy spindle crank on many different frame options (listed below) with 41mm diameter bore

Multi-Directional stretch ribbing for flexibility

Rennen chainrings at J&R Bicycles are precission machined from aircraft quality 7075-T6 aluminum (83% stronger than the 6061 many brands use) Rennen chainrings are 3/16" thick and are made for the stress of the top BMX racers and conditions

5” are super tough bars made of 4130 chromoly tubing with responsive geometry and all the quality that comes with S&M

1" bearing race & hardware

Rant Gravitron Detangler Kit-Black park-tool This press-fit BB is forPRODUCT DETAILS Spinning the bars is tough, but gets tougher when you have to unwind your brake cable. Rant has a solution! The Gravitron Detangler. Includes upper and lower split cables and all the hardware required for installation. Spin to win! Fits 1 1 8 headtube Inner diameter 46mm Upper cable length: 420mm Weight: 6. 8 oz. Colors: black Additional Information Barcode 147520 Special Shipping Group No