Paul Boxcar BMX Front Load Stem - 50mm - Black - USA Made XXL It features dual compound (DC)

It features dual compound (DC) technology that offers a fast rolling center paired with firmer shoulders for cornering and Maxxis EXO sidewall protection

Internal Rim Width: 222mmExternal Rim Width: 27

The Park BBT-9 tool is needed for installation (not included)

This bottom bracket will fit many popular 19mm cranks such as Profile Race

Paul Boxcar BMX Front Load Stem - 50mm - Black - USA Made XXL It features dual compound (DC)The Boxcar stem was designed from the ground up to be stiff, strong and light. Paul went through several design iterations and believe they've reached the best combination of these three principles. Extensive real world and machine testing have proven this to be one strong stem. It is constructed of the highest quality American 2024 aerospace alloy and precision machined to . 002 tolerance (thats really tight for a stem). All screws are pan head T25