Activities Sports & Athletics Broken Bicycle Spokes and How to Replace Them Share PINTEREST Email Print Scott Klienman/Stone / Getty Images Sports & Athletics Bicycling Maintenance Basics Baseball Billiards Bodybuilding Bowling Boxing Car Racing Cheerleading Extreme Sports Football Golf Gymnastics Ice Hockey Martial Arts Professional Wrestling Skateboarding Skating Paintball Soccer Swimming & Diving Table Tennis Tennis Track & Field Volleyball Other Activities Learn More By David Fiedler David Fiedler David Fiedler is an experienced cyclist and author of "Ride Fit," a guide to cycling for fun and fitness. Learn about our Editorial Process Updated on 07/18/18 Bike spokes are a pretty simple part of your bike. They support your weight and transfer power from the hub to the wheel. Though occasional maintenance and general inspection will identify most problems with spokes, you'll still have things pop up from time to time. The most common problem a cyclist will have with their spokes is the occasional broken spoke. Sometimes, you will bear it break. Even if you don't hear a spoke break, you'll likely feel it because your wheel will go all wobbly. Sometimes if you mash down particularly hard on the pedals or hit a pothole it can spur spoke breakage too, but usually it just kinda happens. Spokes break most frequently where the head of the spoke laces into the hub at the innermost part of the wheel because the curved head of the spoke is the weakest part and yet still has to bears a lot of the weight and force of power transfer. If you have this happen, stop, get off your bike and inspect your wheel. You want to make sure your spoke isn't flopping around to where it can get entangled with your frame or chain as your wheel turns. To keep it secure, you can tape it to a neighbor or unscrew it from the nipple and remove it completely. What to Do About a Broken Spoke You're okay to ride it a bit longer if necessary to get home, but you don't want another forty miles or continue riding days and days with a broken spoke if you can help it. It puts additional stress and strain on your other spokes (which can then cause them to break prematurely at some point down the road too) and can make your wheel go out of true. Fortunately the fix is pretty simple: it'll take your local bike shop just a couple of minutes to replace the spoke and it's usually an inexpensive proposition - around a buck for a new spoke and maybe a half-hour's labor if it is a rear wheel spoke that needs replaced and the mechanic has to remove the cassette in the process. If you're feeling bold you can try replacing it yourself. It's an easy repair if it's on the front wheel or the non-drive side (away from your chain and sprockets) in the back. Here's what you do: Replacing a Spoke Get a replacement spoke that matches the ones on your wheel. Simply take the broken one into a bike shop and they'll provide you with a match. Thread the spoke through the hub, matching the pattern exactly so that it fits the sequence of existing spokes. Thread the spoke up through the other spokes, again matching the pattern (over some neighboring spokes, under others) on the way to the nipple. It's okay to bend the spoke a fair amount as you work it into place Line up the threaded end of the spokes with the nipple, and using a spoke wrench, screw it into place. Tighten it so that its tension is roughly equal to its neighbors. You can pluck it with your fingers like a guitar string. It should neither buzz (too loose) nor be significantly higher pitch (too tight) than the spokes around it.Eventually, you may want to get the wheel trued, but replacing this one spoke will generally work out fine as long as you follow the guidelines above to determine the proper tension.