Promax C-1 Chain Tensioner - 2-hole Fits 3/8"/10mm Axles Red

Promax C-1 Chain Tensioner - 2-hole Fits 3/8"/10mm Axles Red. Engineered from durable 6061-T6 aluminum, the Promax C-1 chain tensioner combines strength and lightweight design for reliable performance. Precision CNC machining ensures exact fit and finish, while the two-hole mounting system offers versatile adjustability to fit most bike frames seamlessly. Designed to protect your frame dropouts, this tensioner firmly secures your rear wheel, enhancing stability and drivetrain efficiency during rides. Its compatibility with 3/8" and 10mm axles makes it a versatile upgrade for various setups, providing long-lasting durability and improved chain tension control.

• CNC-machined 6061-T6 aluminum
• Compatible with 3/8" and 10mm axles
• Two-hole axle design for flexible installation