Features: Light weight aluminum alloys mountain bike fork crowns sleeve offer simple installation, universals compatibility, and corrosions resistant durability for enhanced cycling performances. Precisions engineered with a rustproof coating, this fork sleeve ensures quiet operations and seamlessly integration across multiple bike brands. Ideal for cyclists, multiple bike owners, and trail riders seeking quick maintenance solution without compromising stability. Thrives in muddy terrains, rainy commutes, or frequent gear adjustments during crosses country adventures and daily cycling. Optimize your bike's longevity and handling with this essential upgrade, combining aerospace grade materials and user engineering for professional reliability. Specifications: Color:8 Choices Dimension:2.75cm/1.08in 3.15cm/1.24in 3.45cm/1.36in 3.55cm/1.4in 3.7cm/1.46in 3.95cm/1.56in Component:Aluminum alloys Package Includes: 1pc Bike Front Fork Shoulder Cover Sleeve note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.