Folding Bicycle Chain Stabilizer Chain Tensioner Guide Wheel Suitable for Small Cloth Outer Variable Speed Inner 3 Speed Description: brand new and high quality Features: Made of ultra-light and high-strength 6061 aluminum alloy, with high-quality processing. New hollow design, light weight but high strength for long service life, high-quality replacement parts. Machined aluminum mounting arm practical bicycle chain stabilizer body. Adjustable design, for bike drivetrain systems. Specification: Type: Bicycle Chain Stabilizer Material: 6061 Aluminum alloy + Stainless steel Applications: Folding Bicycle Cycling Bicycle Repair Modification Features: Bicycle Chain Stabilizer, Tensioner Guide Wheel, Inner Three Speed, Bicycle Repair Modification Parts Dimension: app.4x2.55cm/1.57x1in Color: Red, Black, Silver, Golden (optional) Quantity: 1 Set Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 Pcs x Bicycle Chain Stabilizer