epitomie fitness sonic boom m2 high speed jump rope - patent pending self-locking, screw-free design – weighted, 360 degree spin, silicone grip with 2 speed rope cables for home workout, & more carbon black is up for auction in Sports & Outdoors. The current bid is $1.00, 97% below the $37.86 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.