High Quality: Made of premium aluminum alloy, lightweight, adding no heaviness to the bike.
High Strength: High strength and resistance to deformation, durable for long time use.
Practical Accessory: A great replacement for bike repair.
Standard Tooth Design: Standard tooth design, which provides optimal chain retention, increases chain life and reduces friction and noise.
EASY TO INSTALL: Easy to install and perfect fit for 104mm, 32, 34, 36, 38 tooth pattern to choose from.