SIDI Nix S GTX Cycling Boot - Anthracite/Ice White Size 45 ModelNumber=E4131 Aero-optimized wheels with Carbon rim

Aero-optimized wheels with Carbon rim supports your ride on different road profiles

8 Color Black Weight 123 Defined Color Black Clamp Diameter 31

Angled knobs in the middle of the tread optimize the rolling characteristics Flat Protection Tread and Sidewall TPI 67 Color Black Weight 1120 Designed for ebike Yes Defined Color Black ISO Width (mm) 63 ISO Diameter 584 / 650b / 27

L3: “Wide” intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles)

SIDI Nix S GTX Cycling Boot - Anthracite/Ice White Size 45 ModelNumber=E4131 Aero-optimized wheels with Carbon rimNIX S GTX is SIDI's premium winter road cycling shoe adorned by those who seek the perfect fusion of speed and warmth. Designed for cyclists worldwide these shoes are meticulously crafted to elevate the road cycling experience in cold weather. The high tech upper construction made with Gore Tex PFC free and fleece ensures a sleek and aerodynamic profile while the sole with a stiffness level of 9 delivers optimal power transfer with each pedal stroke.