RockShox Monarch XX Rear Shock 190x51 w/ Full Sprint remote capability for Cannondale Scalpel Si and SEOriginal RockShox Monarch XX rear air shock tuned and sizes specifically for Cannondale Scalpel Si and SE frames. Designed to be used with a Cannondale Lefty 2. 0 XLR Full Sprint remote lever, available separately as KH217 LH or KH217 RH. Includes reducers for Cannondale Scalpel Si and SE frames preinstalled. Eye to eye length: 190mm Stock Stroke Length: 51mm Today's Stock Status Currently not available UPC: 710845767999 EAN: Not available