CeramicSpeed Pulley Wheels - 12-speed | for Shimano Road - black

The CeramicSpeed pulley wheels provide less friction and thus increase the power that is transferred from your legs to the rear wheel. Each gear wheel is equipped with high-quality CeramicSpeed bearings, which provide a more efficient drive. The gear wheels for 12-speed Shimano are designed, engineered and handmade in Denmark and come with CeramicSpeed bearing oil and sticker set. Scope of delivery: Two aluminum pulley wheels with 11 teeth each. Ceramic Speed Standard ball bearings Ceramic Speed Bearing oil (15ml) Aluminum spacer kit Sticker set The pulley wheels are compatible with: Shimano Dura Ace 9250 | 12-speed Shimano Ultergra 8150 | 12-speed Shimano 105 7150 | 12-speed