Shimano Dura-Ace 14t 1/8" Track Cog Black MFPN=98-36137-K002 Includes a self-tightening T20 /

Includes a self-tightening T20 / 2

This cutting-edge compound ensures exceptional grip across all seasons and a multitude of surfaces while also minimizing vibrations and enhancing comfort and handling as a whole

Fast rolling deeply grooved smooth tread works well in dry and wet conditions

5" and very accurate digital gauge with easy-to-read LCD display

Front and Rear application Flat Protection Tread and Sidewall TPI 120 Color Black/Brown Weight 480 Defined Color Black ISO Width (mm) 40 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 40 Tire Type Tubeless Ready Clincher PSI 75

Shimano Dura-Ace 14t 1/8" Track Cog Black MFPN=98-36137-K002 Includes a self-tightening T20 /Shimano Dura Ace Track Cogs1. 37" x 24 tpi Black Tooth Count 14 Teeth 14T Width 1 8"