Rockshox Monarch RT Rear Shock 200 x 51. The item "Rockshox Monarch RT Rear Shock 200 x 51" is in sale since Monday, August 2, 2021. This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Rear Shocks". The seller is "rrn_9939" and is located in Birmingham. This item can be shipped worldwide.