2 Pack Extra Strength Durable Two Aluminum Alloy Dial Wheel For Mountain Bike

Features:

• Made of CNC aluminum alloy, providing extra strength and durability.
• Lightweight design for improved bike performance.
• 11 teeth bicycle rear derailleur accessory.
• Diameter of about 40mm.
• Compatible with 4/5/6mm roller screw axis.
• Choose the same size as the original pulley or a smaller size, never choose a larger size.
• Pack includes 2 x 11T derailleur pulley.

Specifications:

• Material: 7075 High Strength Aluminum Alloy
• Applicable: 4/5/6mm axis of the guide wheel screws
• Size: 11T - Diameter of about 42mm
• Weight: 11T - About 7g
• Compatible with most market rear derailleurs
• Suitable for 7/8/9/10-speed bicycles.

You will receive:

• 2 x 11T Derailleur Pulley