Ritchey Comp 4-Axis Stem - 100 mm 31.8 Clamp +30 1 1/8" Alloy Black MFPN=BST-DR Rear Derailleur Mount Type 10x1

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM 1:1 Cage Length Medium Drivetrain Speeds 9 Weight 290 Color Black Chain Wrap Capacity (teeth) 37 Largest Cog 34

better power transfer and increased bearing life

S Lower EC44 Weight 160 Bearing Type Cartridge Crown Race 40 Color Red S

With a clean aesthetic it’s a great option for taller riders looking for more rise and for bikes with a low-cut steer tube

It uses a 19mm chromoly spindle with 8 splines

Ritchey Comp 4-Axis Stem - 100 mm 31.8 Clamp +30 1 1/8" Alloy Black MFPN=BST-DR Rear Derailleur Mount Type 10x1Ritchey Comp 4 Axis Stem 100 mm 31. 8 Clamp +30 1 1 8" Alloy Black. Proven time after time to be a reliable easily adjustable system that continues to outperform the competition the 4 Axis stem is a sure fire go to for an entry level stem that has world class performance. TECH SPECS Stem Angle (deg) 30 S. H. I. S. Stem Clamp Diameter 28. 6 Defined Color Black Weight 150 Color Black Material Alloy Length 100 Bar Clamp Diameter (mm) 31. 8