Bike Chain TENSIONER CNC Aluminum Alloy Rear DERAILLEUR Supports 1-6 SPEEDS for Various Gear Enthusiasts

[PREMIUM MATERIAL] Our folding bike chain guide tensioner is crafted from high-strength aluminium alloy, ensuring durability and resistance to compression.[WIDE COMPATIBILITY] With a longer body and swing arm, this chain tensioner has a larger tooth capacity, offering a wider range of gears and greater compatibility with various flywheel sizes.[ADJUSTABLE DESIGN] The aluminum alloy rear derailleur chain tensioner features a double axle guide wheel with adjustable speeds, making it suitable for different gear settings.[STABLE PERFORMANCE] Experience smooth shifting with our bike chain tensioner, ensuring the chain stays securely in place during gear changes, thanks to the precise spacing between pulleys and the body.[FINE CRAFTSMANSHIP] Our folding bike chain tensioner undergoes CNC machining for accuracy, supporting 1 to 6 speeds and compatibility with both internal and external shifters.Spec:Item Type: Bike Chain TensionerMaterial: Aluminium AlloyStyle: Chain Spreader with 2 WheelsApplicable: Various Gears, 1 to 6 Speeds, Both Internal and ExternalPackage List：1 x Bike Chain Tensioner2 x Wheel 4 x Screws 1 x Retaining Ring Note：

• [PREMIUM MATERIAL] Our folding bike chain guide tensioner is crafted from high-strength aluminium alloy, ensuring durability and resistance to compression.
• [WIDE COMPATIBILITY] With a longer body and swing arm, this chain tensioner has a larger tooth capacity, offering a wider range of gears and greater compatibility with various flywheel sizes.
• [ADJUSTABLE DESIGN] The aluminum alloy rear derailleur chain tensioner features a double axle guide wheel with adjustable speeds, making it suitable for different gear settings.
• [STABLE PERFORMANCE] Experience smooth shifting with our bike chain tensioner, ensuring the chain stays securely in place during gear changes, thanks to the precise spacing between pulleys and the body.
• [FINE CRAFTSMANSHIP] Our folding bike chain tensioner undergoes CNC machining for accuracy, supporting 1 to 6 speeds and compatibility with both internal and external shifters.