Ceramic Speed Bearings OSPW 3D Titanium Coated for Shimano Rear Derailleur Pulley

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 overall power savings of the OSPW System for Shimano 9000/6700 reach 30%-60%, or more in some cases, over a stock setup.

CeramicSpeed OSPW 3D Titanium Coated for Shimano

Features:

Speed: 11

Compatibility: Shimano Ultegra 6700/6770/6800/6870 mechanical and Di2, and Dura Ace 7900/7970/9000/9070 mechanical and Di2

Shifter Type: Mechanical and Di2

Cage Material: Carbon reinforced PA

Wheel Material: Titanium

Bearings: CeramicSpeed Coated

Cassette Max Tooth: 28T

Pulley Wheel Teeth: 17 / 17

Color: Titanium

Weight: 52g

Warranty: 4 years