BIKERSAY Bicycle Rear Derailleur Bearing Guide Wheel Accessories, Color: SDL-11 Black

Guide wheels for bicycle rear derailleurs. Designed for everyday use.

• Material: aluminum alloy + ceramic bearing
• Strong wear resistance
• Skeletonized for weight reduction
• Sturdy and durable, resistant to deformation
• SDL-11: Inner diameter: 6 mm (with reducer sleeve 5/4 mm)
• SDL-11: Number of teeth: 11 teeth
• SDL-11: Size: diameter 41 mm, thickness about 8.5 mm
• SDL-11: Weight: 7.2g for single guide wheel, 12g for complete set
• SDL-13: Inner diameter: 6 mm (with reducer set 5/4 mm)
• SDL-13: Number of teeth: 13 teeth
• SDL-13: Size: diameter 51 mm, thickness about 8.5 mm
• SDL-13: Weight: 10.2g for single guide wheel, 15g for complete set
• SDL-17: Inner diameter: 6 mm (with reducer bushing 5/4 mm)
• SDL-17: Number of teeth: 17 teeth
• SDL-17: Size: diameter 67 mm, thickness about 8.5 mm
• SDL-17: Weight: 15.2g for single guide wheel, 20g for complete set