Sram tt 500 brake lever set sram original tt brake levers delivered precise and real stopping power at a phenomenal 99 grams per pair and featured a positive action return spring for the tt 500 levers hot red anodized aluminium replaces carbon adding minimal weight but maintaining all the quality stopping power and aerodynamics features weight 115g pair material aluminium compatibility sram red force and rival brakesets buysram componentsfrom chain reaction cycles the worlds lar