https://www.skatehut.co.uk/brands/bsd/bsd-tbt-25t-bmx-sprocket-black.htmBSD-1119-TBT-25TBSD TBT 25 tooth BMX Sprockethttps://skatehut.images.blucommerce.com/skatehut/product/Bike%20Parts/bsd-tbt-25t-bmx-sprocket-black-00.jpg?auto=format%2Ccompress&bluhash=2846781dbd1ba9f9cebd916d75be9fd3&w=200&h=200&fit=fillmax&fill=solid&s=dab09d9ebc97e731026ecfa2f295b13b39.99GBP44.99OutOfStockBrands/BSDBrandsBikes/BMX PartsBikes/Bikes SaleBikesOffersSale/Bikes SaleSaleFeatures Fully 3D CNC’d dual thickness sprocket, Super tough 7075-T6 construction, 8mm thick at the edges for strength, Tapers to 6mm at the center to save weight, Centre hole 15/16″, supplied with both 19mm and 22mm top hat washers to fit all cranks, Weight: 70g Based on an old classic, the TBT sprocket is a throwback to the glory days but built for modern riding.BSD