Our 200TT's are the choice for time trial and triathlon bikesthe ideal levers for bikes with a front end combination of a bullhorn and clip on aero bar. The internal wedge mount clamps securely to the end of bullhorn style bars, putting the lever in a natural, easily accessible position. The ergonomic design helps you maintain your natural hand position for enhanced brake control. Construction: Cold forged aluminum is used for the 200TT lever, while the bracket is die cast aluminum. An ergonomically designed rubber end plug provides a comfortable handthumb position.