Heavy-duty square taper bottom bracket engineered for fat tire bikes and cargo applications. The Origin8 XLT delivers robust axle support with a 100 x 164mm shell interface, handling the extra load and torque demands of wide tires and rugged terrain. Sealed bearing design resists mud and moisture. Direct bolt-in compatibility with standard cranksets. Built for durability on demanding trails and urban commutes where reliability matters.

Specifications

• Shell: 100mm
• Interface: English
• Spindle Type: SQR JIS
• Spindle Length: 164mm