EVOC - SEAT BAG The Seat Bag from Evoc offers lightweight storage for a roadbike tube and repair kit. Pocket (mesh) Better visibility thanks to the reflective logo print Fixation buckle Volume: 0.3L (Size S); 0.7L (Size M) Weight: 41 grams (S); 48 grams (M) Dimensions: 8.5 x 13 x 7.5 cm (S); 8.5 x 15 x 8 cm (M)