29" Stan's NoTubes Flow MK4 Rim 32H - The Ultimate Trail & All-Mountain Performer

Unleash your full potential on demanding trails with the 29" Stan's NoTubes Flow MK4 Rim, available now at Linden Cycles in Randburg, Gauteng, South Africa. Building on the legendary Flow lineage, the MK4 elevates all-mountain and aggressive trail riding performance with enhanced strength, wider internal width, and Stan's renowned tubeless technology.¹

Designed for riders who push their limits, the Flow MK4 is engineered to handle technical descents, aggressive corners, and challenging terrain with absolute confidence.²

Key Features of the 29" Stan's NoTubes Flow MK4 Rim:

Optimized for Trail & All-Mountain: The Flow MK4 is purpose-built to withstand the rigors of aggressive trail and all-mountain riding, offering a balance of strength, weight, and performance.³
Wider Internal Width (30mm): The increased 30mm internal rim width provides optimal support for wider tires (2.3" to 2.6" recommended).⁴ This wider stance allows tires to sit with a better profile, enhancing traction, stability, and cornering grip, especially at lower pressures.
Asymmetric Rim Design (Asymmetric Spoke Bed): The asymmetric design improves spoke bracing angles and creates more balanced spoke tension between the drive side and non-drive side.⁵ This results in a stronger, more durable wheel build that can withstand higher loads and reduce spoke breakages.
6069 Aluminum Construction: Constructed from a high-strength 6069 aluminum alloy, which offers superior impact resistance and overall durability compared to standard 6061 alloy.⁶
BST-Asymmetric Technology (Bead Socket Technology): Stan's patented BST rim profile ensures a secure and easy tubeless setup.⁷ It features a shorter sidewall hook, allowing tires to inflate with minimal effort and creating a more reliable, airtight seal for reduced pinch flats and improved ride quality.
Lighter Weight: Despite its increased strength and width, the Flow MK4 is remarkably lightweight for its class, contributing to a more responsive and agile ride feel. (Approx. 521g for 29")
32-Hole Drilling: The 32-hole drilling provides a robust and strong foundation for a durable wheel build, ideal for aggressive riding styles and heavier riders.⁸
Laced and Ready for Action: Ready to be built into a strong, reliable wheel for your next adventure.
Unrivaled Tubeless Performance: Stan's NoTubes reputation for dependable tubeless performance means fewer flats and more time riding.⁹

Upgrade your ride with the strength, stability, and tubeless reliability of the 29" Stan's NoTubes Flow MK4 Rim. Whether you're upgrading your current wheels or building a new custom setup, the Flow MK4 is engineered to take your trail riding to the next level. Visit Linden Cycles today and speak to our experts about building your dream wheelset!

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