SIDI Aeron XC Clipless Mountain Shoes - Black 41 CheckoutSpec= 12x142 Size 180Mm Sensor Type R58

Size 180Mm Sensor Type R58

Stiff and strong hardware for reliable mounting Double or Triple Triple Drivetrain Speeds 9 Front Derailleur Clamp Braze-on Front Derailleur Cable Pull Bottom Pull Front Der/Shifter Compatibility Shimano Road Max Ring (teeth) 50 Front Derailleur Style Traditional Weight 115 Derailleur Capacity 20 Configuration Triple Mount Type Braze-On

Welded 30mm rim is tubeless ready allowing the running of lower pressures for improved traction without sacrificing durability

4" Rate (Lbs) 425 Color Black

SIDI Aeron XC Clipless Mountain Shoes - Black 41 CheckoutSpec= 12x142 Size 180Mm Sensor Type R58Aeron 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