SIDI Aeron XC Clipless Mountain Shoes - Black 43 MFPN=11.2418.007.002 Exhibits excellent durability while maintaining

Exhibits excellent durability while maintaining impressively low friction for a prolonged period of time in both wet and dry conditions

Air flow regulated by rotating CO2 cartridge

} Various Titus

Original equipment on SRAM and Truvativ cranks they also work well with other drive trains

Hub features internal o-rings and a grease sleeve that helps maintain grease levels and increases service life Color Black Bearing Type Sealed Cartridge Spoke Interface J-Bend Defined Color Black Hub Drilling 28 Front Axle 12mm Thru x 100mm Hub/Brake Compatibility Center-Lock Disc

SIDI Aeron XC Clipless Mountain Shoes - Black 43 MFPN=11.2418.007.002 Exhibits excellent durability while maintainingAeron 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