SIDI Aeron XC Clipless Mountain Shoes - Black 43.5 MFPN=86-29648 Eagle pulley technology provides greater

Eagle pulley technology provides greater efficiency crisper shifting and quieter operation

Position Rear Rim External Width 34

It will roll over just about anything in the Double Defense version

The turbo function can either be switched on or off by pressing a button

This tire perfectly demonstrates a balance of performance puncture resistance and grip while providing a smooth ride with exceptionally low rolling resistance - so it is equally at home with the enthusiast as much as it is with the racer

SIDI Aeron XC Clipless Mountain Shoes - Black 43.5 MFPN=86-29648 Eagle pulley technology provides greaterAeron 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