25% lighter with respect to a conventional tennis ball

• Fabric: Lightweight fleece

5% elastane

2 cm with 1 mm thickness

Nordictrack Commercial 2450 treadmill Firefly 2113 25% lighter with respect toMotor: 3. 6 CHP Drive System Speed: Digital Quick Speed Control 0 19 KPH Incline Decline: Digital Quick Incrline Decline Control 3+12% Display: 22 Full Color Capacitive Touch Display Audio: 2 2 Speakers Tread Belt: 51 x 152 cm Tread Belt Cushioning: Runners Flex Cushioning Workouts: Limitless with iFit Pulse: ActivePulse Technology SmartBeat Arm Band (Sold Separately) Fan: Autobreeze Workout Fan iFit: iFit Enabled Weight Capacity: 135 KG User Capacity