Subject: RE: SRAM S80 Broken spoke Depends...if it's the front wheel, I might check to make sure the wheel is still true and there's no brake rub. If it's the rear wheel, I'd probably repair it before going for a 20-mile ride. I believe the S80 has 18/20 spokes which is not a lot so each missing spoke will have a more significant impact on keeping the wheel true than the 32 spoke wheels from years ago.
I weigh 160lbs as a frame of reference...if I weighed 200lbs I would definitely replace the spoke before riding. Most likely you'll experience brake rub but there's a chance the uneven tension could break other spokes or worst case damage your wheel and cause you to crash.
-john |