SIDI Algor Cycling Boot - Black/Black 41 Millennium Fit Front Derailleur Clamp-34.9 (1-3/8) Wheel extender can secure either

Wheel extender can secure either the front or back wheel while the mini captures the frame and the immovable object

Mounting system converts to mini-workstand and allows easy re-assembly and fine tuning

60 TPI 55TPI Tire Width 2

Tire Diameter/ISO 700C/622 Tire Width Range 39 - 50 Primary Color Black Labeled Size 700x42C Tire Width 42C

Air-E-Ator Vapor Zone helps provide freedom of movement eliminate chafing and aids in moisture transfer

SIDI Algor Cycling Boot - Black/Black 41 Millennium Fit Front Derailleur Clamp-34.9 (1-3/8) Wheel extender can secure eitherExperience ultimate cold weather protection with PrimaLoft insulation ensuring warmth without extra weight. Enjoy all the stabilization and control with anatomical heel construction and Millennium Fit designed for both sneakerheads and casual wearers. The YKK Zip closure provides reliable and smooth operation while the X2NC sole with stiffness 7 and grip sole insert deliver peak performance and enhanced control. Reinforced toes and heels guarantee