Lotus root, raw: slices (2-1/2" dia) to Grams
Quick answer
One slices (2-1/2" dia) of lotus root, raw weighs 81 grams.
1 slices (2-1/2" dia)81 g
Reference serving (nutrition facts)100 g
Source: USDA FoodData Central - SR Legacy (2018-04) (USDA household portion weight)