Description

FUNN RSX Regulable 31.8 mm Stem
Unleash the full potential of your downhill or freeride machine with the FUNN RSX Regulable 31.8 mm Stem, a masterpiece of engineering designed for the most demanding MTB cycling disciplines. Precision-crafted for riders who refuse to compromise, this direct mount stem offers unparalleled adjustability and rock-solid performance, allowing you to perfectly dial in your cockpit for any track, trail, or terrain. Experience the confidence that comes from a steering setup built to conquer gravity.
The standout benefit of the FUNN RSX stem is its innovative adjustable length. With a clever and robust design, you can effortlessly switch the reach between 45mm and 50mm. This “two-stems-in-one” functionality is a game-changer. Opt for the 45mm setting for lightning-fast, responsive handling on tight, technical sections and steeper gradients, or extend it to the 50mm position for enhanced stability and control during high-speed descents and big-air features. This versatility allows you to fine-tune your bike´s handling characteristics to match your riding style and the specific demands of the course without needing to purchase multiple components.
Engineered for the extreme forces of gravity riding, the RSX is CNC machined from a solid block of 6061 Aluminum, a material renowned for its exceptional strength-to-weight ratio. This robust construction ensures maximum stiffness and steering precision, translating your every input directly to the front wheel with zero flex or hesitation. The direct mount system, designed for dual-crown forks, provides the most secure and rigid connection possible, further enhancing control and inspiring confidence when you need it most. Its wide clamping profile offers superior support for your 31.8 mm handlebars, distributing pressure evenly to prevent slippage and damage.
Beyond its adjustability and strength, the FUNN RSX stem is designed with optimal rider ergonomics in mind. The fixed 20° rise puts you in an aggressive yet controlled riding position, perfect for navigating steep chutes and maintaining front-wheel traction. Despite its burly build, it maintains a remarkably low weight of just 140 grams, ensuring your gravity rig stays nimble and responsive. Finished in a durable, sleek black, it adds a touch of professional style to any high-performance bike build. Upgrade your cockpit with the FUNN RSX and feel the difference that precision, adjustability, and uncompromising strength make on every run.
Brand: FUNN.
Category: Steering wheel.
Subcategory: Handlebar attachments.
Specifications:
– Model: Stem RSX 31.8mm Direct Mount
– Material: 6061 CNC Aluminum
– Mounting Standard: Direct Mount (for dual-crown forks)
– Adjustable Length: 45mm / 50mm
– Rise / Angle: 20°
– Handlebar Clamp Diameter: 31.8 mm
– Color: Black
– Weight: 140g Black