Cool RLC-RCE Suspension MTB Fork for 29 and 27.5 Bicycles

DFS, a bicycle parts manufacturer, was established in 2007 and is headquartered in Shenzhen, China. Over the past decade, DFS has dedicated itself to research, development, and the production and sales of high-end air forks. One of their flagship products is the COOL-RLC ultra-light carbon air fork, weighing a mere 1350 grams.

Key specifications of the COOL-RLC include a wheel size compatibility ranging from 27.5 inches to 29 inches, with a pitch of 125mm and stanchion diameter of 30mm. The butted steel tube construction ensures robustness, while the steerer tube is made from 1-1/8 AL7050 alloy. The lower part of the fork is a single-piece magnesium structure, combining lightweight with durability. The crown is forged from AL6061 T6 aluminum, providing strength without excessive weight.

In terms of functionality, the COOL-RLC features an adjustable air spring with a coil and MCU negative spring system, enhancing responsiveness across various terrains. Teflon bushings contribute to smooth operation, complemented by a hydraulic lockout with compression adjustment and hydraulic rebound adjustment for fine-tuning performance. The fork offers a travel distance of 100mm, making it suitable for both cross-country and trail riding.

DFS prides itself on the durability of the COOL-RLC, having successfully passed the rigorous EU EN-14766 mountain bike standard test. The fork weighs approximately 1.8kg, striking a balance between strength and weight savings. Notably, it functions reliably even in extreme conditions, maintaining performance in temperatures as low as minus 40 degrees Celsius.

Moreover, the COOL-RLC is designed for versatility, accommodating both 29-inch and 27.5-inch wheels, catering to a wide range of modern mountain bike setups. A remote lockout feature further enhances user convenience, allowing cyclists to adjust suspension settings on-the-fly to suit varying trail conditions.

DFS continues to innovate within the cycling industry, blending cutting-edge materials and advanced engineering to produce components that meet the demands of professional cyclists and enthusiasts alike. Their commitment to quality and performance ensures that products like the COOL-RLC air fork remain at the forefront of technological advancement in mountain biking.

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