SIDI Aeron XC Clipless Mountain Shoes - Black 48 Model-M30 Road/Mountain The microSHIFT R538 front derailleur

The microSHIFT R538 front derailleur is designed for 3 x 8-speed drivetrains

Includes: 2 - 61803 steel bearings

Plug Type A for USA and Canada

CRD-321 carbon wheelset and gravel-ready 34mm tires

Replacement caliper only (does not include brake hose or pads) Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Color Black Rotor Included No

SIDI Aeron XC Clipless Mountain Shoes - Black 48 Model-M30 Road/Mountain The microSHIFT R538 front derailleurAeron redefines XC performance through advanced construction and precision fit. The ripstop upper with TPU bumpers offers protection without added weight while dual NUUN 001C dials and external Firmor reinforcement ensure secure responsive support. A fast adapting instep and UNUM tongue deliver a pressure free fit complemented by a tool free heel adjuster for fine tuned stability. The sole with stiffness index 11 and generous rubber coverage offers