Promax Impact BMX Stem - 53mm Top Load Blue ModelNumber=E4643 Press-fit end caps allow tool-free

Press-fit end caps allow tool-free maintenance and conversion Rear Axle 12mm Thru x 148mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 32 Hub/Brake Compatibility Center-Lock Disc

Model 2018 36 FIT4 F-S Spd Ped-Elec Description Top Cap Assembly

25"/57mm x 550lbs Black

5mm hardened steel bars with tightened rivets

Promax Impact BMX Stem - 53mm Top Load Blue ModelNumber=E4643 Press-fit end caps allow tool-freeThe 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