• Simply use the handle bar to touch the rim and get the distance and rim diameter data automatically
• Self-diagnosing problems & Self-calibrating
• LED digital display
• Lowering the protective hood for a quick start
• Automatic rim width measuring
• Optional: Automatic disc brake: Find the imbalanced position and lock the wheel automatically.
• The reaching range of the claws can be expanded by shifting one hole type to two or three holes types.
• The steel ball installed in the adaptor significantiy reduces friction.
• Made in japan