Give the Superflash away & get a Cygolite Hotshot or Portland Design Works Radbot. I have 2 Hotshots & 6 Radbots that I use on mine & my wife's bikes. Both are excellent. However, I almost never use just one. I usually have 2 to 4 on the seat stays and another on the seatpost, brake bridge or saddle bag. The Hotshot is perhaps a little more visible than the Radbot. Both are considerably more visible than the Superflash, especially during daylite hours.