Promax Impact BMX Stem - 53mm Top Load Black CheckoutTitle=Jagwire Pro LR2 Disc Brake Rotor - 160mm The perineal relief cutout improves

The perineal relief cutout improves blood flow and reduces numbness in sensitive areas when the hips are rotated forward in an aggressive forward-leaning pedaling position

8 Color Green Defined Color Green Length 50 Material Aluminum S

Sintered bristle compound

model Martello size 29" width 2

5T 20mm OS

Promax Impact BMX Stem - 53mm Top Load Black CheckoutTitle=Jagwire Pro LR2 Disc Brake Rotor - 160mm The perineal relief cutout improvesPromax Impact BMX Stem 53mm 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. CNC machined 6061 T6 aluminum TECH SPECS 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