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SPECIFICATIONS:Material: Aluminum alloy+Full ceramic ballColor: red/black/blue/yellowCompatible with 4/5/6 apertureProcess: CNC, anode oxidationWeight: 8.9gQuantity: 2PCSNotePlease allow 1-3 cm error due to manual measurementThe picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
Aluminum Ceramic Guide Wheel
Anodized CNC machining bicycle riding wheels with fully sealed bearings for center bolt derailleur.
Suitable for almost all 11T mountain bikes.
Ceramic bead bearings make them smoother and do not need to be maintained with grease.
Scope of application Suitable for the guide wheel is greater than or equal to 11 teeth of the rear dial, can be done after the guide syringe and the stress wheel.