HERCHR Chain Keeper Roller, Bicycle Cycling Chain Keeper Roller Chain Roller Slider Tensioner Bike Hub Tensioner Cleaning Tool for Mountain Road Bike

HERCHR Chain Keeper Roller, Bicycle Cycling Chain Keeper Roller Chain Roller Slider Tensioner Bike Hub Tensioner Cleaning Tool for Mountain Road Bike

• MAINTENANCE CHAIN: The tightness and tension of the adjustable chain can keep the chain run steadily, prevent the chain fall off during driving, high-intensity materials, long service life, smooth surface, reduce chain wear, and extend the service life.
• REFUELING: The waterproof maintenance equipment is refueling to the chain. It is simple and convenient to operate, easy to carry and use, and has strong practicality. The chain can be cheered for maintenance. Use these two sponge rings to be sent out by the chain roller. Put the chain oil drip on the sponge ring.
• SMALL AND PORTABLE: The overall design of the oil on the bicycle on the bicycle, weighs about 27g/1.0oz, is convenient for storage, can be stored in a bicycle bag, and the overall shape is small and portable, which can be carried with you for easy use at any time.
• HIGH-QUALITY PLASTIC MATERIAL: The main body of the chain maintenance device is made of high-quality plastic materials. It is abrasion-resistant and solid and durable. It will not deform for long-term bicycle maintenance and use. The service life is long. It is a practical bicycle accessory.
• APPLICABLE MODELS: The portable this set includes only the bicycle chain fixed roller and sponge ring, excluding fast release rods. It is suitable for various models of mountain bicycles. The chain of road bicycles is a practical bicycle accessory.