

- Description
- Specifications
- Affordable Delivery
- Why Choose Us?
Unlock Intense, Club-Level Cardio at Home with the Orbit OSP125 Sierra Spin Bike
Tired of inconsistent spin bikes that can’t keep up with your intensity? The Orbit OSP125 Sierra Spin Bike delivers elite-level HIIT performance in the comfort of your home. With a robust commercial-grade frame, fluid resistance control, and performance-tracking tech, this bike is built to push you harder and help you achieve faster results. Let’s explore how this spin bike takes your training to the next level.
Train at Peak Intensity with the Sierra Spin Bike’s 18kg Dynamically Balanced Flywheel
Losing momentum mid-session is one of the biggest frustrations in home training. The 18kg dynamically balanced flywheel solves that by delivering smooth, consistent resistance, even under heavy loads. Whether you’re sprinting or climbing, the stable inertia keeps your rhythm uninterrupted, so you can hit your intervals harder and recover faster. Most spin bikes in this price range simply can’t match this level of performance.
Stay in Total Control with the Sierra Spin Bike’s Adjustable Manual Resistance and Emergency Stop
Need to switch gears fast or slam the brakes during a HIIT session? The manual resistance dial offers limitless intensity control—from low recovery rides to simulated hill climbs. And when it’s time to stop instantly, the push-down emergency brake gives you total peace of mind. This makes the Orbit Sierra not only powerful but safe and responsive, ideal for users of all fitness levels.
Track Every Ride with the Orbit Sierra Spin Bike’s Built-In LCD Performance Monitor
Guessing your stats makes progress harder. With the integrated LCD monitor, you’ll clearly track time, distance, speed, and calories burned, and even set timers for HIIT intervals. This gives you the power to measure improvements, stay accountable, and optimise your workouts. It’s a simple but essential tool for anyone serious about their fitness journey.
Feel Stable and Supported with the Orbit OSP125 Sierra Spin Bike’s Heavy-Duty Frame and Fully Adjustable Setup
Cheap spin bikes often wobble or force poor posture. The Orbit OSP125 Sierra Spin Bike is engineered with a heavy-duty steel frame, rubber-coated multi-grip handlebars, and adjustable seat and bar positioning—so users of any size can enjoy a stable, ergonomic ride. The result? Longer, more comfortable training sessions that protect joints and boost performance.
Crush Your Cardio Goals Faster with the Orbit OSP125 Sierra Spin Bike — Shop Now and Elevate Your Ride!
- Home
- Friction Brake System
- Manual Tension Knob
- 3 Piece
- 18kg
- Belt
- Adjustable Height and Distance
- Toe Cage and Strap
- Adjustable Height and Distance
- Max Height 115cm
- LCD Single Display
- Distance, Speed, Time, Calories
- Front Transport Wheels
- Drink Holder
- 115cm (L) x 51cm (W) x 115cm (H)
- 113cm
- 92cm
- 126cm
- 106cm
- 125kg
- 1 Year Electronics, Pedal, Break, Seat, Labour
- 2 Year Mechanical Parts
- Lifetime Frame
At Prime Physio Essentials, we offer some of the lowest shipping rates in the industry-especially for large and heavy items. Our flat-rate fees mean you’ll pay less for delivery than at any competitor, with no hidden costs at checkout.
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Orders under $650: $50 shipping fee
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Orders between $650 and $2500: $250 shipping fee
- Orders between $2500 and $4000: $350 shipping fee
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Orders over $4,000: $500 shipping fee
You’ll always know exactly what you’ll pay, with no hidden fees or last-minute surprises!
However if due to unforeseen circumstances and there are any additional shipping costs (highly unlikely) our team will be in contact with you!
We strive to keep shipping costs fair while ensuring your products arrive safely and promptly.
At Prime Physio Essentials, we know that running a physiotherapy clinic means making smart investments in high-quality equipment that delivers results for your patients. That’s why we’ve made it our mission to provide premium physiotherapy and rehabilitation equipment with the best value, expert support, and a hassle-free buying experience. Here’s why clinics across Australia choose us:
What Makes Us Different?
- We’re Physiotherapy Specialists – Unlike generic suppliers, we focus exclusively on physiotherapy and rehab equipment. We know what works in a clinic setting and can help you choose the best solutions for your practice.
- Price Match Guarantee – We negotiate directly with manufacturers so you get the best deals without compromising on quality. No hidden fees, no inflated costs - just great value.
- 30 Day Easy Returns – Not happy with your product, we'll take it back no questions asked.
- Top-Quality, Trusted Brands – We only stock reliable, clinic-ready equipment from leading manufacturers that meet Australian safety and quality standards.
- Affordable Shipping – We offer some of the lowest shipping rates in the industry-especially for large and heavy items. Our flat-rate fees mean you’ll pay less for delivery than at any competitor, with no hidden costs at checkout.
- Reliable After-Sales Support – We’re not just here for the sale. We provide ongoing support, warranty assistance, and expert guidance to make sure you get the most out of your equipment.