Park Tool DS-1 Digital Scale Versatile digital scale built to accurately weigh bikes, frames, and components Designed to be clamped into repair stand or hung from hook or branch; includes dual position, silicone-coated hanging hook Measures kilograms and displays to 0.01kg (0.01 kg = 10 grams) and measures pounds and displays to ounces (one ounce = 28.35g) 55-pound weight limit; requires three AAA batteries (sold separately) Includes limited lifetime manufacturer's warranty