A Decade of Innovation. The Gold Standard of Indoor Cycling.

The M3 Indoor Cycle is the result of over ten years of relentless cycle development — scrutinized, quality-tested, and refined at every single component. From the dual-placement handles to the rock-solid base, the M3 is built to perform flawlessly in the most demanding commercial and home gym environments, day after day, year after year.

Non-Wear Magnetic Resistance — Infinite Adjustment, Zero Maintenance

Unlike friction-based resistance systems that wear down over time, the Keiser M3 uses non-wear magnetic resistance with infinite adjustment via a smooth resistance shifter. No pads to replace, no adjustments needed, no degradation in performance — just whisper-quiet, consistent resistance from your first ride to your thousandth.

Anti-Slip Belt — Set It and Forget It

The M3's anti-slip belt requires no adjustment over its lifetime — delivering smooth, reliable power transfer without the maintenance headaches of traditional chain-drive systems. Less time wrenching, more time riding.

Four-Way Adjustable Fit — Built for Every Rider

The four-way adjustable seat (up, down, forward, backward) and adjustable handlebar height ensure a perfect, biomechanically correct fit for every rider. Dual-placement comfort handles give you multiple grip positions for varied training intensities and riding styles.

Adjustable Shimano™ Combo Pedals

Compatible with both standard athletic shoes and cycling cleats, the Shimano combo pedals make the M3 accessible to every rider — from casual fitness enthusiasts to serious cyclists — without requiring dedicated cycling footwear.

Optional Computer System — Full Performance Tracking

The optional computer system tracks everything you need to optimize your training:

• RPM — Revolutions per minute
• Power Output — Watts (current) and Kilo Calories (total)
• Heart Rate — Polar compatible
• Pedaling Time
• Gear/Resistance — 1 to 24 gears
• Trip Distance

Unprecedented Warranty — Built to Last

The M3 is backed by one of the best warranties in the indoor cycling industry — a reflection of the engineering confidence behind every component. Made in the USA, corrosion-resistant materials, virtually maintenance-free operation. This is a machine you buy once.

Specifications

• Brand: G&M
• SKU: 93224
• Shipping Weight: 85 lbs
• Made in USA: Yes
• Sold As: Single unit
• Age Recommendation: 16 and older

⚠️ Drop-ship item — estimated delivery 6–8 weeks. Assembly required.