Check the listing for details. Answer Tread locking grips Red with Black clamps 143mm. Color: Red, Condition: New. Listed at 23.00 USD. Answer Tread locking grips Red with Black clamps 143mmMsrp $33+ Rubber tires grip dirt, so it makes sense that a tweaked tire tread could work well on grips, right? Here's the Answer Tread Locking Grips, proving that concept is valid. There's a 2-inch flange there to keep your hands in place, and this very sticky aggressive grip pattern is 31.5mm wide in diameter, to give you excellent purchase. Flange: YesGrip Shift specific: NoThick pattern gripLeading edge traction logoShape: RoundLength: 143mmWeight: 123 grams (Mfg's listed) Shipping and handling within the US will be calculated by destination. For international shipping, please contact for an estimate. To most international destinations (Brazil, Mexico, Chile, Russian Federation, Thailand, Ukraine, and others) we require Express Mail International shipping be used. Combined shipping is available and recommended. Please be advised, all purchase cancellations and returns, will be subject to a 4 percent payment processing fee until further notice. This is due to the fact that Paypal, and other payment services, do not refund their processing fees for transactions. Even if a purchase is cancelled or returned.