CERAMICSPEED Shimano 12s 9250/8150/7150 Pulleys

Pulley wheels for Shimano 12s: Handbuilt bearings, designed and manufactured in Denmark. Two sets of pulley spacers included providing compatibility with Shimano Dura Ace 9250, Ultegra 8150 and 105 7150 rear derailleurs. In the box: - Two 11-tooth pulley wheels - Alloy Spacer Kit - CeramicSpeed Oil for Pulley Wheel Bearings, 15ml. bottle - Sticker Sheet Technical Data: - PW Size:11-tooth upper & lower - PW Material: Alluminum - Bearing Option: Standard Bearings - CeramicSpeed Grease: Pulley Oil - Compatibility: Shimano - Speed: 12 - Discipline: Road Installation of Pulley Wheels for Shimano 12s: The CeramicSpeed 11-tooth pulley wheels compatible with Dura Ace, Ultegra and 105 series derailleurs. Maintenance of CeramicSpeed Pulley Wheels