* Both uprights move simultaneously to always keep wheel centered in the stand* Accommodates tire widths up to 5"+ with or without brake rotor mounted* Speed knob to quickly change axle widths* Accommodates hub widths from 75mm to over 250mm* Precise operation and adjustability* Built in thru-axle adaptors* Machined, welded, assembled and calibrated in our factory in St. Paul, MN* Chrome plated and powder coated heavy gauge steel construction* Removable, replaceable nylon caliper tips to protect painted/anodized rims* Not compatible with TSB-4