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JB Hi-Fi

Lifespan Fitness SM-420 Spin Bike with Magnetic Resistance

by LIFESPAN

In stockChecked 2h ago
$539.00
  • Price checked at the store
  • You buy from JB Hi-Fi
  • Store delivery & returns

Price history

Last 90 days at this store

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Details

Brand
LIFESPAN
Category
Sports & Outdoors
SKU
10021126

What UNICASH checked

  • Price checked against JB Hi-Fi on 13 Oct 2026.
Description from JB Hi-Fi

Lifespan SM-420 Magnetic Spin Bike

The Lifespan Fitness SM-420 Magnetic Spin Bike is engineered for high-performance indoor cycling, offering a smooth and silent ride with its 12kg commercial-grade flywheel and belt-driven system. Featuring 16 levels of automatic magnetic resistance, it allows for seamless intensity adjustments to match your fitness goals. The ergonomic design includes a 4-way adjustable racing-style saddle and 2-way adjustable handlebars, ensuring optimal comfort and posture. The integrated LCD display provides real-time feedback on key workout metrics, and the built-in device holder keeps your entertainment within reach. With a sturdy tubular steel frame supporting users up to 140kg, the SM-420 is a reliable choice for both beginners and seasoned cyclists.

Key Features:

  • 16 levels of automatic magnetic resistance for customizable intensity
  • 12kg commercial-grade flywheel ensures a smooth and consistent ride
  • Belt-driven system offers a quiet and maintenance-free experience
  • 4-way adjustable racing-style saddle for personalized comfort
  • 2-way adjustable handlebars to suit various riding positions
  • Large LCD display showing resistance, time, distance, speed, and calories burned
  • Dual-sided aluminum alloy pedals with toe clips and cleats for secure footing
  • Integrated tablet and smartphone holder for entertainment during workouts
  • Sturdy tubular steel frame supports users up to 140kg
  • Transport wheels for easy mobility

Specifications:

  • Resistance: 16 levels of automatic magnetic resistance
  • Flywheel: 12kg commercial-grade flywheel
  • Drive System: Belt-driven system
  • Crank: 3-piece forged steel crank
  • Seat Adjustment: Up/down and forward/backward
  • Handlebar Adjustment: Up/down
  • Pedals: Dual-sided aluminum alloy with toe clips and cleats
  • Display: Large LCD showing resistance, time, distance, speed, and calories burned
  • Frame: Tubular steel
  • Dimensions (L x W x H): 105.6cm x 54cm x 105.8cm
  • Maximum User Weight: 140kg
  • Net Weight: 40kg
  • Assembly: Partially assembled with included instructions
  • Warranty: 5 years frame warranty, 12 months parts replacement



Buying from JB Hi-Fi

You buy directly from JB Hi-Fi: their price, delivery, returns and support apply. UNICASH shows the price we last checked.

Points on tracked purchases are earned under the Top Deals Terms.

JB Hi-Fi

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