How do I know if the light will fit my bicycle? Donna Post October 27, 2016 19:47 Updated Boulevard & Avenue have multi-fit stretch mounts Alley & Street Front (F) fits 22-32mm Avenue Rear (R) fits 10-32mm Related articles What bracket options you have? How do I know if it’s a set or not? Have the products been quality tested? Comments 0 comments Article is closed for comments.