The TO-S43 from XLC is a U-shaped spoke nipple wrench that is a key tool in any bike mechanic’s workshop to fix buckled wheels. The tacky, rubberised grip allows the user to have a better purchase when adjusting the spoke tension as it offers easy handling. The spoke nipple and not the spoke itself is adjusted in the process of changing the tension so the saucer nipple will fit perfectly on a range of sizes. A spoke nipple wrench like this is an essential tool in the maintenance, assembly and repair of a bike wheel, so it is true. Using this tool, you can correct any worrying wobbles in a wheel to prevent rubbing.