Sole SB900 Indoor Cycle

Overview

The Sole SB900 is built to commercial standards, targeting riders who want a studio-grade cycle that can absorb years of hard use at home. Its standout is a massive 48-pound flywheel, among the heaviest in any consumer indoor cycle, which stores enormous momentum and produces an exceptionally smooth, fluid pedal stroke that feels close to riding a real road bike under load. Resistance comes from a felt-pad friction brake controlled by a top-mounted tension knob, giving an infinitely variable load and an emergency brake to stop the heavy flywheel quickly. The frame is heavy-gauge steel with a wide stance for rock-solid stability during out-of-the-saddle sprints, and a belt drive keeps the ride quiet and low maintenance. A backlit LCD tracks core metrics and transmits over Bluetooth to fitness apps and heart-rate straps, and the four-way adjustable seat and handlebars plus dual-sided SPD and cage pedals dial in a precise, versatile fit. The friction pad will need periodic replacement and the bike is heavy to move, but for durability, ride feel and stability the SB900 punches well above many pricier connected cycles.