wheels manufacturing replacement derailleur hanger - dropout 163

Upgrade or replacement rear derailleur dropouts; stiffer and more rigid to improve shifting performance.Official components from Wheels Mfg.Features:CNC machined from solid 6061 aluminium to exact tolerancesStiffer than any original equipment hanger which improves shifting performanceStill breaks before your frame does to perform its main functionDirect replacement for original equipment with guaranteed fitBlack anodised for extra scratch and damage resistanceLaser etched for easy part identification