Promax Impact BMX Stem - 53mm Top Load Black -Axle Included 6 | ZS56/40 Bearing Grade

6 | ZS56/40 Bearing Grade Stainless Steel Lower Cup 56mm Material Aluminum Headset Type ZeroStack SHIS Lower ZS56/40 Crown Race Diameter 40mm SHIS Upper ZS44/28

2mm Primary Color Black Misc Garmin Material Composite

}Pedros Needle Nose Pliers

Drivetrain Speeds 11 Weight 140 Double or Triple Double Brake Lever Actuation Short Pull FD/Shifter Compatibility SRAM Yaw Color Black Adjustable Reach Yes

Promax Impact BMX Stem - 53mm Top Load Black -Axle Included 6 | ZS56/40 Bearing GradeThe 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) 22. 2 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