This zero stop Echelon calibration tool works with some AC model bikes by Schwinn.

Where used:

• Parts by Brand Schwinn Bikes AC Classic All
• Parts by Brand Schwinn Bikes AC Performance SKU 100175
• Parts by Brand Schwinn Bikes AC Sport 100176, Chain Drive
• Parts by Brand Schwinn Bikes AC Performance Plus SKU 100178
• Parts by Brand Schwinn Bikes AC Performance Plus w Carbon Blue All
• Gym Supplies Tools