WEST BIKING 3/5 CM Mountain Bicycle Ceramic Rear Dial Guide Wheel 11T 13T Tooth Derailleur Aluminum Alloy Perrin Bearing

Specifications BrandWEST BIKINGMaterialAluminum Alloy AL7075 Ceramic BeadNumber Of Teeth11 T 13 TWeight6 5 7 8 gBushing4 5 6 mmThickness1 cmFeatureCeramic Bearing Smooth Features 1 Optimized Speed Adjustment Designed for precise mtd variable speed pulley adjustment enhancing your cycling experience 2 Bike Pulley Garage High strength Aluminum Alloy 7075 Crafted from robust 7075 aluminum alloy for durability and lightweight performance 3 Ceramic Bearing for Smooth Operation Features a ceramic bearing for enhanced smoothness and longevity in your MTB rides 4 Lightweight Construction At just 6 5g for the 11T and 7 8g for the 13T these pulleys add minimal weight to your bike 5 Versatile Bushing Compatibility Comes with 4 5 6mm bushings ensuring a perfect fit for various MTB and road bike setups Package includes 1 x 11T Derailleur Pulley Optional 1 x 13T Derailleur Pulley Optional