Versatile digital scales built to accurately weigh bikes, frames and components DS1 hanging scale designed to be clamped into a repair stand or hung from the silicone coated hook DS1 measures in pounds and kilograms to the tenth position up to 25kg (55lb) DS2 tabletop scale is perfect for weighing small parts and components and includes a tare function to exclude weight of container DS2 easily switches between grams and ounces and has a 3000g (106oz) capacity Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool