Designed for: ENDURO / DH RACE 1x7 / 1x10 / 1x11 / 1x12 With the SXg, MRP delivers a guide without compromise and with no equal. No longer does the desire for protection and both upper and lower retention have to come at the expense of weight, efficiency, or the addition of moving parts - have your cake and eat it too. High-security chain retention and bulletproof chainring defense in an innovative, lightweight package with zero efficiency loss make the SXg ideal for a wide range of uses. Whippersnapperâ„¢ technology provides lower retention without moving parts or friction. The most advanced chainguide on the market, the SXg is the go-to of the top Rampage stuntmen, World Cup downhill pilots, and superhuman enduro tacticians Features: ~ Perfect for "clutched" 1x10 and 1x11 drivetrains, as well as those using chain-retaining rings (like our Wave Ring) ~ Tracked and grooved upper guide / backplate interface increases stiffness and eases installation ~ New co-molded "HD" upper guide with softer durometer interior for silent guidance ~ Integrated skid protects chainrings and glides over rocks and obstacles ~ Whippersnapperâ„¢ lower guide ~ Oval compatible ~ All install and adjustment operations possible with just a single 4mm HEX wrench ~ Swingsetâ„¢ hardware ~ Compatible with chainlines 49mm and wider ~ ISCG-05 only ~ From 149 g (30-34t) ~ Size Available : 30-34T, 34T-38T Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product colour may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER