Description This indoor cycling bike resistance knob is a versatile replacement part designed to enhance your fitness equipment. Crafted for precision, it allows smooth tension adjustments, ensuring a seamless workout experience. Its ergonomic design ensures a comfortable grip, making it an essential accessory for home or gym exercise bikes. Features -Color:Black -Material:Plastic -Size(without cable):7.00X5.50X5.50cm/2.75X2.16X2.16in -Knob handle diameter: 5.5 cm -Smooth resistance adjustment: designed for seamless resistance changes, this knob enhances your indoor cycling experience with precise control for varied workout intensities -Universal compatibility: suitable for a wide range of indoor cycling bikes, this knob is the suitable upgrade for your home fitness equipment -Effortless installation: no professional tools requiredusers can easily install or replace the knob for easy maintenance -Spacesaving design: ideal for foldable exercise bikes, this compact accessory is suitable for small spaces and apartments -Enhanced training efficiency: achieve optimal fitness results with accurate resistance control tailored to your workout needsPackage list: 1 x resistance knob