The Impact is a top-load BMX stem, cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight.

• CNC-machined 6061-T6 aluminum
• Bar Clamp Diameter (mm): 31.8
• Color: Black
• Defined Color: Black
• Length: 60
• Reach: 60
• Rise: 5
• Stack Height: 30.5
• Steerer Clamp Diameter: 1-1/8″
• Stem Angle (deg): 0
• Stem Type: Top Load
• Weight: 278

Promax Impact BMX Stem – 60mm Top Load Black. The Impact is a top-load BMX stem cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight.

• TECH SPECS