Promax Impact BMX Stem - 53mm Top Load Blue Model=Utility Pro Guard Sprocket Model 350 Ratchet Front/Rear Rear

Model 350 Ratchet Front/Rear Rear (HG 8-11sp) Axle/Spacing (mm) 12x142 Hole 32 Spoke J-Bend Brake 6-Bolt Color Black/White Weight 273g

Excellent aero-stability and minimal aero drag support the complete system of the rider and their bike

6" Rim W 22-35mm Package Each Weight 190g Quantity Single

Maximum rotor thickness of 2

The 590ml bottle has a high flow valve that is self-sealing and leakproof with a removable dirt cover so the mouthpiece stays clean out on the trail

Promax Impact BMX Stem - 53mm Top Load Blue Model=Utility Pro Guard Sprocket Model 350 Ratchet Front/Rear RearThe 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