Zipp Aluminum Stem Top Cap with T25 Bolt Assembly Compound Requires use of XD driver

Requires use of XD driver (freehub body)

Tooth Count 40 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

}Avid BB7 MTB Cable Disc Brake Graphite CPS Rotor/Bracket Sold Separately

5" ISO Width (mm) 58 Labeled Size 27

Zipp Aluminum Stem Top Cap with T25 Bolt Assembly Compound Requires use of XD driverZipp Aluminum Stem Top Cap with T25 Bolt. The Zipp stem top cap and bolt are designed to work specifically with Zipp stems to add the finishing touch to your cockpit. 8g aluminum cap and 9g bolt The bolt has a T25 Torx head for ease of adjustment and so you need only one tool for your cockpit Material: Cap 6000 series Al Steel Bolt TECH SPECS S. H. I. S. Stem Clamp Diameter 28. 6 Color Black Defined Color Black Includes Star Nut No