Yuiturt CNC Aluminium Bicycle Cassette Lock Ring Replacement for Shimano Micro Spline 12 Speed, Secure Fit for XTR/XT/SLX/Deore Models, Ideal for Cycling Enthusiasts, Compatible with M7100 M6100 M81

• Compatibility: This high quality bicycle cassette locking ring compatible with Shimano Micro Spline 12 Speed M7100 M6100 M8100 Black is the ideal solution for modern mountain bikes. It has been specially designed to ensure a seamless connection with Micro Spline freewheels and supports the full spectrum of 12-speed drive systems for reliable power transmission.
• PRECISION MANUFACTURING Crafted from heavy duty metal, this locking ring provides exceptional durability for discerning cycling enthusiasts. The CNC machined structure ensures an exact fit on the cassette, minimizing vibration. This component is an indispensable replacement for worn original parts and can withstand the mechanical stress on the terrain.
• OPTIMIZED FIT A secure fit for XTR, XT, SLX and Deore models is guaranteed by the precise thread design. The locking ring fixes the pinions firmly on the micro spline body, which stabilises the shifting performance. Whether on technical trails or long tours, the mechanical integrity of your cassette is always maintained with this specialised component with every use.
• Easy to install: this unisex adult bicycle components locking ring allows for easy installation with standard cassette tools. The black finish aesthetically matches almost all bike setups and provides a clean, professional look. It is the perfect choice for mechanics and DIY enthusiasts who value functional reliability and easy maintenance.
• Versatile use: as an essential replacement part for 12-speed gear systems, this locking ring is suitable for a wide range of bicycle types. It supports the specific requirements of high-performance cassettes and ensures that your drive system operates quietly and precisely even under load. A must have for any rider looking to keep their equipment technically up to date.

Features: 1. This bicycle 12-speed cassette locking ring compatible with Shimano Micro Spline 12-speed M7100 M6100 M8100 provides excellent mechanical stability for your drive. 2. The black 12-speed safety discs 7r ensure a firm fixation of the smallest sprocket on the freewheel body and prevent unwanted loosening while driving. 3. As a specialised unisex adult bicycle component locking ring, this product has been designed for a wide range of mountain bikes with modern 12-speed gears. 4. The high-quality black finish is corrosion resistant and blends discreetly into the overall design of high-quality switching groups such as XTR, XT, SLX or Deore. 5. Thanks to the CNC-machined aluminium construction, the component offers an optimal ratio between low weight and necessary strength for daily driving. Specification: 12-speed micro spline system (M8100/M7100/M6100). Material: metal. Capacity: 1 piece. Colour: black. Package includes: 1 x cassette locking ring.