Note: Use 6258 & 6254 on grips with 1-7/16" to1-3/4" outside diameter. Use 6259 & 6257 on grips with 1-1/8" to 1-3/8" outside diameter.
The CrampBuster provides a way for comfortable throttle control & dramatically reduces the wrist fatigue often caused by long rides.. When downward pressure is applied by your hand, the throttle is regulated effortlessly & accurately without squeezing. No tools are required for installation. Just spring it open, and slip it on.
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