Lifespan Fitness SM-420 Spin Bike with Automatic Magnetic Resistance
Lifespan Fitness SM-420 Spin Bike with Automatic Magnetic Resistance is backordered and will ship as soon as it is back in stock.
Key specs
- Resistance Automatic Magnetic Resistance
- Resistance Levels 16 Levels
- Flywheel 12kg Commercial Grade Flywheel
- Weight Capacity 140 kg
- Dimensions 105.6 x 54 x 105.8 cm (LxWxH)
- Net Weight 40 kg
Need a hand choosing? Ask A Question
Secure ways to pay at checkout
Buy Now, Pay Later
Afterpay is available to eligible customers at checkout. Afterpay information.
PayPal payment options and eligibility are shown at checkout.
Estimate delivery
Check delivery options for the selected item and quantity.
Dispatch and delivery. Products may be sent by Find My Deal or our suppliers. Items from different locations may arrive separately. Find My Deal is your contact for order support.
Checking a bundle or more than one product? Estimate delivery for your complete basket in the cart. Confirm the final delivery cost at checkout before you pay.
Express checkout is available where eligible. Buying a bundle? Use Add to cart from the bundle offer to keep all items together.
Shipping, Returns & Warranty
Shipping, Returns & Warranty
Shipping. Products are dispatched directly by suppliers. Items from different suppliers may arrive separately. Estimate delivery in your cart and confirm the final cost at checkout.
Returns. Change-of-mind conditions vary by product and supplier. Contact Find My Deal before returning an item so we can confirm the process and correct return address. Returns and refunds
Warranty. Any manufacturer warranty is additional to your rights under Australian Consumer Law. Contact Find My Deal for product-specific warranty information or help with a product issue. Warranty and product support
Lifespan Fitness SM-420 Spin Bike with Automatic Magnetic Resistance
Unleash your cycling potential with the SM-420 Spin Bike featuring Automatic Magnetic Resistance. This cutting-edge spin bike offers a revolution in your home workout routine. The automatic magnetic resistance system ensures seamless transitions between intensity levels, simulating real road conditions. With precision engineering, the SM-420 delivers a whisper-quiet and maintenance-free experience. The ergonomic design provides comfort during long rides, while the integrated digital display keeps you updated on key metrics. Whether you're a beginner or a seasoned cyclist, this spin bike adapts to your fitness journey, making each session a dynamic and engaging adventure towards your health goals.
GENERAL
Resistance: 16 levels of automatic magnetic resistance, Smooth and seamless resistance changes
Flywheel: 12kg Commercial Grade Flywheel
Pedals: Dual Sided Aluminum alloy pedals with toe clips & cleats
Cranks: 3-Piece Forged Steel Crank
Drivetrain: Belt Drivetrain
Drink Bottle Holder: Yes
DIMENSIONS AND WEIGHT
Occupancy Size: 105.6cm x 54cm x 105.8cm (L x W x H)
Net Weight: 40kg
Maximum User Weight: 140kg
COMPUTER AND PROGRAMS
Workout Data: Resistance, Time (min:sec), Distance (km), Calories (Estimate), Cycle Monitor
Display: Large LCD display, Shows multiple statistics at once
TECHNICAL
Assembly Required: This product comes partially assembled in a box with assembly instructions included.
Frame: Tubular Steel
TrueSpin™ Balance Tested: Yes
Transport Wheels: Yes
Floor levellers: Yes
Bottle Holder: Yes
Handle Bar: Adjustable Up/Down, In-built Hand Pulse Sensors
Device Holder: Yes
Seat: Racing seat design for performance, PU Leather seat, Adjustable up/down, forwards/backwards
Handlebar Height from Floor: 88cm - 121.8cm
Seat to Handlbar Range: 61cm
Seat Height Range: 82cm - 106.5cm
- ResistanceAutomatic Magnetic Resistance
- Resistance Levels16 Levels
- Flywheel12kg Commercial Grade Flywheel
- Weight Capacity140 kg
- Dimensions105.6 x 54 x 105.8 cm (LxWxH)
- Net Weight40 kg
Updated 1 October 2026. For a Lifespan Fitness product bought from Find My Deal, contact support@findmydeal.com.au first. Include your proof of purchase, model, description of the issue and photos where helpful. We will manage your request and coordinate supplier support.
Manufacturer information
Lifespan Fitness is the manufacturer/supplier brand, not Find My Deal. Its warranty cover varies by model and intended use. Read the Lifespan Fitness warranty and repairs information and the documentation supplied with your product. Contact us before buying if you need to confirm a particular warranty period or suitability for commercial use.
Manufacturer repair arrangements are additional to your rights against Find My Deal. We do not promise supplier technicians, parts availability or a fixed response time on the manufacturer's behalf.
Your rights remain unchanged
Australian Consumer Law consumer guarantees are not limited by manufacturer warranty periods or exclusions. For a major problem, you can choose a refund or replacement; for a minor problem, we will arrange a free remedy within a reasonable time. Other remedies and compensation may apply. Earlier orders retain the warranty promises made at purchase; a current manufacturer webpage does not retrospectively reduce them.
See our warranty and product support policy and returns and refunds policy. Please contact us for the correct return instructions rather than sending the product directly to a supplier.
