MEIJUN 18T Mountain Bike Ceramic Bearing Aluminum Alloy Rear Derailleur Pulley WheelGold

Feature: 1. This rear pulley wheel is sturdy and lightweight, and ceramic bearings ensure durability. 2. Supports various speed changes to provide you with a better riding experience. 3. Suitable for most mountain bikes, bicycles, road bikes, folding bikes and etcs, high performance. 4. Made of aluminum alloy and ceramic materials, the product is very durable and sturdy. 5. The craftsmanship is superb and the details are in place, must?have part for your bike. Specification: Item Type: Bicycle Derailleur PulleyMaterial: Aluminum Alloy+Ceramic BearingColor: As Picture ShownLength: Approx. 72mm2.8inInstall Size: Approx. 6mm0.2in axleSmall Diameter Reducing Ring: Approx.4mm0.16in Large Diameter Reducing Ring: Approx.5mm0.20inWeight: Approx. 17.0g0.6ozQuantity: 1Pcs Specification: 18T Application: 6MM Axle Pulley Wheel. Package List: 1 x Bicycle Derailleur Pulley2 x Accessory Note: Manual measurement, please allow 1?2mm0.04?0.08in error, thank you.Please try to choose the same as the original pulley wheel, there is no one that can be smaller than the original pulley wheel.This rear pulley wheel is sturdy and lightweight, and ceramic bearings ensure durability. Supports various speed changes to provide you with a better riding experience. Suitable for most mountain bikes, bicycles, road bikes, folding bikes and etcs, high performance. Made of aluminum alloy and ceramic materials, the product is very durable and sturdy. The craftsmanship is superb and the details are in place, must?have part for your bike.