R438/R439 Front Derailleurs
$15
$29.99
In stock
A classic design that's backwards compatible with older road drivetrains, the microSHIFT R438 and R439 front derailleurs feature quality construction and modern functionality that provides smooth shifting.
- Compatible with 8-speed Shimano road drivetrains
- Designed for use with 52/42/30t triple chainrings