IRONSIDE Commercial Luxe Spinning Bike Chronos

IRONSIDE Chronos Luxury Commercial Spin Bike

The IRONSIDE Chronos Luxury is a commercial-grade indoor cycling bike built for high-traffic gyms, CrossFit / functional training spaces, and serious home setups that want a smooth, quiet, and consistent ride at any intensity. With 16-level magnetic resistance and a belt drive system, it delivers a controlled, low-maintenance pedaling feel—perfect for intervals, zone training, and long threshold blocks.

A true 20 kg flywheel and bi-directional bearings keep momentum stable without “cogging” or micro-cuts, so the pedal stroke stays uniform as cadence climbs or when the workout calls for sustained efforts.

Commercial Steel Frame for Maximum Stability

The Chronos features a commercial steel chassis designed for torsional rigidity and lateral stability during sprints and tempo changes. The steel structure includes a 10 × 5 × 0.2 cm frame and 12 × 4 × 0.2 cm stabilizers, helping the bike stay planted on busy cardio floors and studio environments.

16-Level Magnetic Resistance + Belt Drive

The caliper-style magnetic brake, managed through the TB1 console, provides 16 fine, repeatable resistance levels. This makes it easy to prescribe effort by block—no surprises mid-set. The belt drive reduces friction and noise compared to chain systems, while keeping resistance delivery smooth and maintenance low for all-day operation.

The tension knob responds precisely to micro-adjustments, which is ideal for structured progressions or negative intervals. Together, magnetic resistance + belt drive create a continuous cadence feel and real stimulus control—key for athletes training by zones and for facilities with high class turnover.

4-Way (4D) Adjustability + SPD Pedals

With 4D adjustment (vertical and horizontal) on both the seat and handlebars, users can dial in an accurate fit for long sessions and better hip-to-knee alignment. The 17 cm cranks stabilize the pedal stroke and support efficient hip-driven power, helping reduce unwanted knee stress at higher cadence.

The aluminum pedals feature a cage and SPD standard, allowing riders to use road/MTB cycling shoes or straps based on preference—maintaining strong power transfer and security at high intensity. The Ø 3.2 cm handlebar with a dipping coating improves grip and comfort, keeping control even during fast transitions.

True 20 kg Flywheel: Stable Inertia, Quiet Mechanics

The 20 kg flywheel (45.3 cm diameter) delivers stable inertia with a road-like feel and reduced parasitic fatigue during sustained work. Quiet mechanics help maintain focus and minimize ambient noise in shared training spaces—without sacrificing the “bite” you want when power output matters.

Bi-directional bearings smooth rotation and improve durability under repeated loading, while the belt drive limits maintenance to periodic cleaning and checks. The result is consistent performance across users and sessions—making repeatable workouts and comparable training metrics easier to plan.

TB1 Console: Essential Metrics + App Connectivity

The TB1 display shows time, distance, calories, speed, and SCAN, with an integrated heart-rate receiver for basic intensity monitoring. High legibility makes it easy to make real-time decisions—hold pace, add resistance, or extend the block when effort and data align.

The console is powered via an adapter to stabilize readings, and app connectivity enables tracking and logging for coaches and users who want evidence-based progression. With CE certification, the Chronos meets the safety and quality standards expected on a commercial gym floor.