R438/R439 Front Derailleurs hydration pack while a synthetic suede palm

while a synthetic suede palm combines durability and grip

The Hope Tech 4 E4 Disc Brake & Lever Set was designed with enduro and trail riding in mind

MasterMind seamlessly integrates with the Specialized app for range optimization tools

If unfamiliar with this system of measurement physically measure ERD yourself prior to committing to a spoke length

A Tarmac that’s approximately 30 seconds faster over 40 kilometers

R438/R439 Front Derailleurs hydration pack while a synthetic suede palmA 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 9 speed Shimano road drivetrains Designed for use with 52 42 30t chainrings