GIANT BIKE TRAINER CYCLOTRON MAG TRAINER

FEATURES
Quiet magnetic unit with 7 resistance levels activated by handlebar mounted thumb shifter
Handlebar mounted, 7-level thumb shifter, quickly mounts on handlebars from 22.2mm (7/8″) up to 31.8mm (1 1/4″)
Precision–turned 2″ aluminum roller and 1500g (3.3lbs) flywheel
Heavy-duty, 100% steel, TIG welded frame with wide stance and tough powder coating that looks great and resists rust
Non–skid rubber adjustable leveling feet
Tough steel replacement quick-release skewer included
Accommodates most 24″, 26″, 700C, and 27″ wheel/tire sizes
Not compatible with Boost spacing hub