Promax Impact BMX Stem - 53mm Top Load Silver Model=Ultra Anti-Chafe Balm Rear Derailleur Mount Type 10x1

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM X-Actuation Cage Length Short Drivetrain Speeds 7 Color Black Chain Wrap Capacity (teeth) 30 Largest Cog 28

6 Color Gloss Black Crown Race 30 Wheel Size 27

Bearing# 2437 ID X OD X W (mm) 24x37x7 Brand Sram

110 mm x 150 mm

Utilizing an all-new spider-based design this is SRAMs most accurate high performing power meter

Promax Impact BMX Stem - 53mm Top Load Silver Model=Ultra Anti-Chafe Balm Rear Derailleur Mount Type 10x1The 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 Silver Weight 278 Defined Color Silver Steerer Clamp Diameter 1 1 8" Stack Height 30. 5 Size 53Mm