AEST Aluminum Bike 7075 11T Ceramic Bearing Rear Derailleur Pulley - Golden + Red

AEST Aluminum Bike 7075 11T Ceramic Bearing Rear Derailleur Pulley - Golden + Red

4 (2 product reviews)Added 4 years ago
US$ 13.97 Free worldwide shipping!
DealExtreme
AEST pulley wheel is equipped with a high quality hybrid ceramic cartridge bearing. The advantages of using a ceramic bearing in the rear derailleur's pulleys are the most dramatic of any other bicycle bearing system. This is due to the high speed at which the pulleys spin. Each pulley is machined from light and strong 7075 aluminum and anodized, with laser cut logos. : BrandAEST : ModelYPU09A-07 : Ceramic Bearing FeatureHigh Speed High rigidity Long use-life Low heat Low heat dilating rate Corrosion resistance Non-magnetic : ColorRed,Golden : MaterialAL7075 CNC processing, Ceramic bearing : FunctionsRear Derailleur Pulley, Inner diameter: 5mm : Best UseCycling,Mountain biking,Road cycling : Packing List1 x Rear derailleur pulley Dimensions: 1.65 in x 1.65 in x 0.20 in (4.2 cm x 4.2 cm x 0.5 cm) Weight: 0.32 oz (9 g)
Sep 2014by W01F42G79
Rear Derailleur Pulley. This product exceed my expectations. Once I replace the original pulleys with this product on my rear derailleur, I notice an immediate improvement in the smoothness and transfer of power from my pedals to the wheel. The a...translate
Feb 2013by mabiteam
Pulley for low friction and weight fetishists. Really 9 Gramms and a very low friction ceramic bearing and nice too. Works perfect. If you want to profit from the advantages of low weight and friction losses, you have to keep them clean and run a clean chain too. I be...translate