Tripeak OSPW 12/16T, Ceramic Bearing, Hollow Type Shimano DA92/Ultegra 81 - 12 Speed Pedro's B-Vitamins are essential for good

B-Vitamins are essential for good eye health

Diameter: 74mm

DIMENSIONS & WEIGHTS

These small saddle pouches will easily store a mountain biker's spare inner tube

Tripeak OSPW 12/16T, Ceramic Bearing, Hollow Type Shimano DA92/Ultegra 81 - 12 Speed Pedro's B-Vitamins are essential for goodProduct Description Tripeak OSPW 12 16T, With Ceramic Bearing, Hollow Type (For Shimano 12 Speed, DA92 Ultegra 81xx) Specifications: Alloy Derailleur Cage kit system with pulley wheel Upper: 12T Lower: 16T For Shimano 12 Speed Drivetrain (DuraAce 92xx Ultegra 81xx series) Tripeak ceramic bearing Race proven performance. Molded composite material For superior durability than metal ones. Directional tension pulley Reduce frictional power loss for quiet