BowFlex 8.5J Treadmill

The BowFlex T8.5J-21 Treadmill is built for runners who want performance, durability, and smart training features in one streamlined machine. Designed for home gyms in the UK, this high-spec treadmill delivers smooth speed transitions up to 20 km/h, a powerful 12% motorised incline, and a spacious 152 x 50 cm running deck for confident, natural-feeling strides. Ideal for daily running, weight-loss training, HIIT, and endurance sessions.

This connected treadmill works seamlessly with leading fitness apps, including JRNY, Peloton, Zwift and Kinomap, letting you follow classes, explore virtual routes, or track performance data from your phone or tablet. With its dial-based speed and incline controls, supportive 3-zone cushioning, Bluetooth speakers, built-in fan and quick setup time, the T8.5J-21 is engineered to keep you motivated and comfortable through every workout.

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Key Features

• Speeds up to 20 km/h for interval training, sprints and progression runs
• 12% motorised incline for calorie burn, hill training and conditioning
• 152 x 50 cm running area for natural stride length and stability
• 3-zone cushioning to reduce joint impact
• Compatible with JRNY, Peloton, Zwift and Kinomap
• Speed and incline dial controls for fast adjustments
• Bluetooth speakers and device shelf
• Built-in 3-speed cooling fan
• Easy assembly with SoftDrop folding system
• 8 built-in workout programmes