The Promax Banger 22.2mm stem has a front-load design for BMX racing and freestyle. They can be used with either side up, providing a 5-millimeter drop or rise. Available with 48-millimeter and 53-millimeter extensions, they are cold forged from the highest quality 6061-T6 aluminum then CNC machined to enhance the shape and further reduce weight.

Weights

• 48-millimeter stem weighs 269 grams
• 53-millimeter stem weighs 276 grams

*Suitable for 1-1/8″ steerer tubes only.