This wheel was bought and never used. still in it's original box. The Shimano Rear Wheel MT-500 is a high-quality, durable aluminium wheel designed for mountain bikes. With a 29-inch size and black colour, this rear wheel is compatible with centre lock disc brake systems and is drilled for a Presta valve type. Weighing 110g, it is a reliable and lightweight option for enhancing your cycling experience. The Shimano brand is known for producing top-notch cycling components, making this rear wheel a trusted choice for any mountain biking enthusiast. axle - 142mm x 12mm diameter - 29" brake disc fitment - centre lock freehub - HG