CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Alloy Pulley Carbon Cage BLK ModelNumber=K3885 Rail Material Titanox Saddle Cut

Rail Material Titanox Saddle Cut Out Yes Material Synthetic Clamp Style Standard Rails Gender/Age Women's Color Black Weight 230 Defined Color Black Size Small/Medium

5mm Depth 20mm Hole 32 Brake Disc Type Tubeless Material Aluminum ERD 538mm Color Black Weight 580g

Self adjusting easy to use system is weight optimized and less obtrusive for better form and function

The KMC S1 is a single-speed chain suitable for use with internally geared hubs or any single speed drivetrain

CeramicSpeed OSPW Pulley Wheel System Shimano 9100/9150 8000 SS/8050 SS - Alloy Pulley Carbon Cage BLK ModelNumber=K3885 Rail Material Titanox Saddle CutThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Largest Cog 32 Fits Model Dura Ace R9150 Fits Brand Shimano Drivetrain Speeds 11 Defined Color Black keyword search OSPWS