Promax Impact BMX Stem - 48mm Top Load Silver MFPN=11654695 The 1987 Collection T-Type chain

The 1987 Collection T-Type chain features hollow links hollow pins and a Hard Chrome coating pushing the strength-to-weight ratio to an unprecedented level

All sizes of 104 BCD chainrings are compatible with QUARQ power meters

note: The lightweight jersey is shown in the pictures

Use of all ports and buttons

Promax Impact BMX Stem - 48mm Top Load Silver MFPN=11654695 The 1987 Collection T-Type chainThe 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