The SHOCK1BK R&G Shocktube rear shock protector safeguards the vulnerable spring and damper from water, sand, dirt and debris that can cause stone damage, grime build up and corrosion. High quality bonded CR Neoprene is waterproof, vented, impact absorbing and double lined with stretch nylon on both sides to completely block out the elements. This handy Shocktube should be the first addition to any new motorcycle to preserve the rear shock for maximum performance from your suspension. Installation is simple using cable ties to fasten securely in place. Keep the rear shock on your motorcycle looking good as new with the Shocktube from R&G!