剎車變速桿 - Sram Apex DoubleTap Controls

The Apex shift-brake control features DoubleTap® technology, which offers benefits such as independent reach adjust for both shift and brake levers. The Apex shift-brake control utilizes a single lever for shifting and a dedicated lever for braking. All of these mechanical features come in a 344g package.

• Proprietary DoubleTap® technology delivers smooth up- and down shifts in one motion.
• Ergonomic design is comfortable and aerodynamic.
• High pivot brake lever with Reach Adjust

DOUBLE TAP
Double Tap makes changing gears easier and faster, eliminating the cumbersome and awkward engagement associated with two-lever systems. doubleTap handles up- and downshifts in one short, sweeping motion, with minimal effort and maximum comfort no matter where you are on the bars.

REACH ADJUST
Brake lever fit and feel is a personal thing. Riders have individual positioning preferences, as well as unique hand sizes and finger lengths. Reach Adjust makes it easy to adjust your lever for maximum one~finger control for everyone.

ZERO LOSS
ZERO LOSS simply means, well, zero loss - when you push on the lever, for an upshift or down shift, the cable is engaged instantly - zero loss of movement. There is no middle- ground where you're waiting for the shift to come. Gear changes are instant and precise.