Company Profile

No other brand has a more distinguished history and stronger connection with sports than adidas. It is our mission to be the best sports brand in the world.

With two main product sub-categories, Training Equipment and Accessories, the adidas strength range supports fitness enthusiasts of all abilities in meeting their personal goals!

ADIDAS® C-21x Spin Bike

Built to deliver the optimum indoor cycling experience, the adidas C-21x features a large 16 kg rear-drive flywheel, designed to simulate the feeling of an outdoor bike by storing kinetic energy and maintaining momentum for a smooth cycling motion and consistent cadence.

You provide the energy

With the internal self-generating motor, you are the one that creates energy and powers the C-21x’s impressive features. No need for a power adapter, tangled wires or restrictive plug sockets, you have the power and freedom to train anywhere in your home.

18.5 kg flywheel inertia

Featuring a large 16 kg rear-drive flywheel, a 55.8 kg durable frame and 8 levels of manual resistance with quick-shift paddle, the Adidas C-21x is perfectly designed to simulate the feeling of an outdoor racing bike.

High performance

The C-21x’s onboard computer delivers live performance metrics including speed, time, distance, calories, pulse and RPM.

Work out right

Zone 1
This is the section between 12 and 5pm on a clock. Drop your heel by 20o in this phase to get the most out of your hamstring.

Zone 2
This is known as the transition phase. Contract your calf muscle to point the toe by 20o (like you’re scraping mud from the bottom of your shoe) but don’t move your foot away from the pedal.

Zone 3
The leg is raised by the pedal momentum and not under a high degree of muscular load in order to lose as little of the stored power as possible.

Zone 4
Return to your down stroke again at 12 o’clock - don’t wait until 3pm (which is common) as you risk losing momentum and power.