Kurt's Small Wheel Adapter attaches to your Kurt Kinetic trainer and raises the resistance unit so you can use your trainer with small-wheeled bikes. This adapter works with bike wheels as small as 16 inches in diameter. Comes in two varieties to work with both old and new Kurt Kinetic trainers.
• T-580 Small Wheel Adapter for use with all 2013 and newer trainer models.
• Old trainer style uses T-500