Santa Cruz Dropout Thru Axle

This dropout is specifically designed for Santa Cruz frames utilizing 148x12mm Boost spacing. Because Santa Cruz uses different dropout standards across their model lineup, you should verify your frame's specific part number against the manufacturer's technical documentation or your bike's manual before purchasing.

A derailleur hanger is designed as a sacrificial part; it bends or breaks to absorb impact energy that would otherwise damage your frame's rear triangle. If it is bent, your derailleur alignment will be off, leading to poor shifting, ghost shifting, or potential drivetrain damage.

Yes, this kit is designed for straightforward installation. You will need basic hex keys to remove the old hanger and secure the new one, but be sure to consult your frame's technical manual for the correct torque specifications to avoid stripping the threads.

No, this kit includes the dropout components and mounting hardware required to interface with your derailleur. It does not include the 148x12mm thru-axle skewer, which is sold separately.

Replacing a bent dropout will restore proper alignment, which often resolves shifting issues. However, if your derailleur cage or pulley wheels are physically damaged, replacing the hanger alone may not fully restore performance.