The lightweight carbon fiber construction reduces weight by 40% compared to standard metal gear knobs, enhancing vehicle handling and smooth action for motorsport enthusiasts and passionate Tool installation with M10x1.5 Threading allows quick setup in under 30 seconds, perfect for car owners seeking simple manual transmission enhancements Reinforced carbon fiber build delivers three times the existence of knobs, withstanding tough conditions during track or mountain driving while maintaining consistent functionality Premium carbon fiber finish elevates interior aesthetics with racing inspired factors, appealing to design focused motorists who value both practical upgrades and visual customization Ergonomic grip design minimizes hand fatigue by 20%, featuring a natural shape that ensures secure hold for both city commutes and extended road trips, Manufacturer: JDNH