Promax Impact BMX Stem - 48mm Top Load Silver Model=PG-1170 11 Speed Cassette 3 speed thumb style shifter

3 speed thumb style shifter for 22

7'' Chainstay Length: 15''

Refined with new graphics

Forged chromoly spindle

DTC dual tread compound with 120 tpi casing

Promax Impact BMX Stem - 48mm Top Load Silver Model=PG-1170 11 Speed Cassette 3 speed thumb style shifterThe 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 48 Rise 5 Reach 48 Bar Clamp Diameter (mm) 22. 2 Color Silver Weight 242 Defined Color Silver Steerer Clamp Diameter 1 1 8" Stack Height 30. 5 Size 48Mm