Shimano Dura-Ace 15t 3/32" Track Cog Black MFPN=44040010 Zipp valve extenders for use

Zipp valve extenders for use with removable presta value tubes

Color Gray Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Tooth Count 32 Round or Oval Round Drivetrain Speeds 12 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Material Aluminum Defined Color Gray Direct Mount Type Direct Mount Shimano

The Axis Grip cage has been designed with high bottle security as a priority making it ideal for mounting outside the main frame triangle

5" Tire Intended Use Gravel Tire Diameter 650b Tire Bead Folding Labeled Size 650b x 42 Tire Type Clincher PSI 50

Shimano Dura-Ace 15t 3/32" Track Cog Black MFPN=44040010 Zipp valve extenders for useShimano Dura Ace 15t 3 32" Track Cog Black. Shimano Dura Ace Track Cogs1. 37" x 24 tpi Black TECH SPECS Tooth Count 15