Promax Impact BMX Stem - 53mm Top Load Black MFPN=WP6FAZEGGN401 Its road bike inspired design

Its road bike inspired design in combination with lower narrower handlebars provides a sporty riding position ideal for navigating dynamic urban environments

Includes Outbound BSA threaded bottom bracket for 68mm frames

UD carbon weave skin applied through CSI process

All Panaracer Race series tires feature Zero Slip Grip advanced rubber compound for improved road traction

Promax Impact BMX Stem - 53mm Top Load Black MFPN=WP6FAZEGGN401 Its road bike inspired designThe 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 53 Reach 53 Rise 5 Stack Height 30. 5 Steerer Clamp Diameter 1 1 8" Stem Angle (deg) 0 Stem Type Top Load Weight 278 Size 53Mm