กระเดื่อง Yamaha รุ่น FP9C

Double Chain Drive Model

• Quick Adjusting Cam
• Axle Stabilizing Bearing Chamber
• Low Profile Stabilizing Hinge
• Easy Access Auto Lock Spring Adjustment
• Weight Adjustable Beater
• Independent Beater/Footboard Angle Adjustment
• Ball Bearing Drive Connection
• Anti-Skid Heel Spikes
• Carrying Case