Zipp Service Course Stem - 110mm 31.8 Clamp +/-6 1 1/8" Aluminum Blast BLK B2 Model=T47 Outboard Bottom Bracket Rotor and adaptor sold separately

Rotor and adaptor sold separately

34mm outer diameter at base tapers to 32

Forged aluminum 2-piston caliper includes low noise pads and uses non-corrosive mineral oil with excellent heat expansion properties

0 Length 191 Defined Color Silver Spoke Interface J-Bend

Color Black Ring Position/Type Outer Tooth Count 48 Drivetrain Speeds 8 Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 110 Material Aluminum Defined Color Black

Zipp Service Course Stem - 110mm 31.8 Clamp +/-6 1 1/8" Aluminum Blast BLK B2 Model=T47 Outboard Bottom Bracket Rotor and adaptor sold separatelyZipp Service Course Stem 110mm 31. 8 Clamp + 6 1 1 8" Aluminum Blast Black B2. The Zipp Service Course stem delivers all you look for in a high performance stem strength stiffness reliability a precise fit and great visual look. The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any riders budget. Forged AL 6061 Machined and relieved faceplate Features stainless steel hardware with