Curved Treadmill, Cherry Wood, Self-Generated, No Maximum Speed, High-Intensity Interval Training, Premium Steel Frame, CT850 SprintMaxx
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30-day refund/replacement
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Features
- SELF-POWERED DESIGN: The CT850 SprintMaxx operates without electricity, powered entirely by your movement, making it 100% energy efficient and environmentally conscious.
- PREMIUM CONSTRUCTION: Built with a robust steel frame and cherry hardwood shrouds, providing exceptional stability and durability compared to competitors using pinewood materials.
- ENHANCED WORKOUT EFFICIENCY: Delivers 30% increased calorie burn and oxygen consumption with 16% higher heart rate compared to traditional treadmills.
- UNLIMITED SPEED CAPABILITY: Unlike standard treadmills that max out at 12-13 MPH, the SprintMaxx has no maximum speed limit, allowing you to sprint at your full potential.
- SUPERIOR TRAINING BENEFITS: Promotes better running form with increased muscle activation while reducing injury risk, perfect for high-intensity interval training with immediate speed adjustments.
Brand: SB Fitness Equipment
Color: Cherry Wood
Product Dimensions: 70"D x 24.5"W x 63"H
Material: Alloy Steel, Cherry Hardwood
Maximum Speed: 20 Miles per Hour
Special Feature: Curved Design, Immediate Speed Adjustment, No Electronics Or Motor To Replace, No Maximum Speed Limit, Self-generated Power See more
Recommended Uses For Product: Fitness Training, High Intensity Interval Training, Running, Sprinting
Target Audience: Athletes, Fitness Enthusiasts, Runners
Assembly Required: Yes
Power Source: Manual
Brand: SB Fitness Equipment
Color: Cherry Wood
Product Dimensions: 70"D x 24.5"W x 63"H
Material: Alloy Steel, Cherry Hardwood
Maximum Speed: 20 Miles per Hour
Special Feature: Curved Design, Immediate Speed Adjustment, No Electronics Or Motor To Replace, No Maximum Speed Limit, Self-generated Power
Recommended Uses For Product: Fitness Training, High Intensity Interval Training, Running, Sprinting
Target Audience: Athletes, Fitness Enthusiasts, Runners
Assembly Required: Yes
Power Source: Manual
Included Components: User Manual
Product Benefits: 100% Energy Efficient, 16% Increased Heart Rate, 2.5% Increased Cadence, 30% Increased Calorie Burn, 30% Increased Oxygen Consumption, Promotes Better Running Form
Maximum Weight Recommendation: 350 Pounds
Frame Material: Steel
UPC: 850039773419
Model Name: Ct850 SprintMaxx
Manufacturer: SB Fitness Equipment
Item Dimensions LxWxH: 70 x 24.5 x 63 inches
Brand Name: SB Fitness Equipment
Warranty Description: 5 Year Parts Warranty
Date First Available: December 16, 2025
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
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- Afterpay Financing
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- Financing through Apple Pay
Learn more about financing & leasing here.
