Sram crankset force e1 1x 50t aero direct mount 170mm excl bottom bracket - 299578

Force just got faster. Pair the lighter stiffer force 1 crank with our aero 1x chainring available in sizes from 44t-50t. Put the power into your pedal stroke while chasing segments and racing tts with greater ease and confidence. - single-ring drivetrain simplifies functionality and reduces weight - direct mount aero chainrings for better aerodynamics - x-sync wide-tooth narrow-tooth chainring technology provides maximum chain control - dub bottom bracket adds durability and simplicity - can be upgraded to a power meter - available in 160 165 170 172.5 and 175 mm crankarm lengths