SIDI Aeron XC Clipless Mountain Shoes - Black 40 ModelNumber=J2831 note: the rim-brake image is

note: the rim-brake image is shown

Cleat Type SPD Closure Single SLW3 Dial + Velcro Strap Gender Men Color Dark Grey Primary Color Grey Shoe size 49

Shot-peened to increase fatigue resistance Bar Clamp Diameter (mm) 35

The ST Rotation 10 is impressive as a nearly indestructible binding with strong downhill performance

8mm bar bore

SIDI Aeron XC Clipless Mountain Shoes - Black 40 ModelNumber=J2831 note: the rim-brake image isAeron 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