The effective rim diameter is where they differ:

5 Bikes (Mid)

Who's this item for: These kits give you a lube option for any conditions you're likely to encounter

and debris as you shred

rubber or plastic

FUNN Equalizer Zero Stem - 1 1/8th Inch Steerer - 35mm - 50mm - 0 Degree - Orange Images Uploaded - Ready for Review The effective rim diameter isAn equalizing force for your cockpit The Funn Equalizer Zero stem is designed to meet the demands of the Enduro World Series, ensuring an optimal cockpit setup for every bike across any terrain. The latest iteration now offers a ZERO RISE configuration for enhanced aerodynamics and control, ensuring stability at high speeds and during descents. Crafted with precision CNC machining from lightweight and durable Aluminium, it provides a wide clamping