OSPW 3D Titanium Coated for Shimano Brand_Favero Electronics This specific SRAM Mechanical version

This specific SRAM Mechanical version of the Oversized Pulley Wheel System is only compatible with the following mechanical rear derailleurs

Ceramic Speed Pulley Oil

Pulley Wheels: CeramicSpeed 15-tooth upper and 19-tooth lower

CeramicSpeed Oil for Pulley Wheel Bearings

-Compatible with all kinds of mobile phone apps supporting standard Bluetooth speed or cadence protocol

OSPW 3D Titanium Coated for Shimano Brand_Favero Electronics This specific SRAM Mechanical versionDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. OSPW 3D Titanium Coated for Shimano Developed and designed entirely by CeramicSpeed, the Oversized Pulley Wheel (OSPW) System for Shimano 9000 6700 provides the ultimate optimization of your bicycle's drivetrain. The upper and lower 17 tooth oversized titanium pulley wheels come fitted with coated CeramicSpeed Bearings. The Oversized Pulley Wheel (OSPW) System is