H0305-03605-BK-KEMIMOTO Bike Rear Rack Bag with Rain Cover 15L
How many Velcro straps are there, 2 across, 2 lengthways? How wide should/can the rack be for the Velcro straps to fit/hold?
All of them are vertical straps, 2 straps are for the front on the bike rack while another 2 are on the rear.