Promax Impact BMX Stem - 53mm Top Load Black Color-White/Black 9mm Wheel Tire Type Tubeless

9mm Wheel Tire Type Tubeless Ready Hub Spacing 148mm Rim External Width 34mm Spoke Type J-Bend Hub Model Trace Freehub Body SRAM XD Rim Internal Width 30mm Rim Drilling 32 Rim Model Aeffect R 30 Wheel-Brake Comp

Color Lion Primary Color Yellow Sleeves Long Sleeves Size S

assist level and range

perfect for urban commuting or weekend adventures

The Zipp Service Course stem delivers all you look for in a high-performance stem - strength stiffness reliability a precise fit and great visual look

Promax Impact BMX Stem - 53mm Top Load Black Color-White/Black 9mm Wheel Tire Type TubelessThe 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