Promax Impact BMX Stem - 53mm Top Load Blue MFPN=401309901 Designed for improved performance and

Designed for improved performance and traction across muddy sections and on more rugged

Shimano FC-RX610

Shifting ramps and stainless steel pins on outer rings

32mm straight wall steel chassis

9sX: Stainless inner link with nickel coating

Promax Impact BMX Stem - 53mm Top Load Blue MFPN=401309901 Designed for improved performance andThe 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 Stem Type Top Load Stem Angle (deg) 0 Length 53 Rise 5 Reach 53 Bar Clamp Diameter (mm) 22. 2 Color Blue Weight 278 Defined Color Blue Steerer Clamp Diameter 1 1 8" Stack Height 30. 5 Size 53Mm