YBEKI Premium Floating Disc Brake Rotor (140/160/180/203mm) - 7075-T6 Aircraft Aluminum Core & Stainless Steel - 72° 6-Bolt Design for MTB/Road/BMX - Enhanced Heat Dissipation & 0.08mm Precision

• 1⃣ 【Ultra-Stable 72° 6-Bolt Design】Engineered with aerospace-grade 72° 6-bolt torque structure, our rotor eliminates brake wobble while maintaining 0.08mm ultra-precision flatness for tool-free installation. The scratch-resistant surface prevents caliper interference, and the floating design absorbs 30% more vibration than standard rotors. 100% compatible with both hydraulic and mechanical systems.
• 2⃣ 【Aircraft-Grade Heat Dissipation System】Triple-layer construction: CNC-machined 7075-T6 aluminum hub + 3mm stainless steel friction layer + honeycomb aluminum heatsink. Proven to reduce brake fade by 40% in downhill tests (vs. standard rotors). Anodized surface withstands UK's harsh weather conditions while saving 60g weight for faster acceleration.
• 3⃣ 【Proven Sizing for British Terrain】140mm (86g): Ideal for road bikes & hybrid commuters, 160mm (110g): MTB standard for trail riding, 180mm (146g): Enduro/DH performance upgrade, 203mm (180g): Freeride & e-bike certified. Thicker 1.8mm stainless layer survives 50+ hard stops without warping*
• 4⃣ 【Smart Floating Technology】Titanium alloy rivets allow 0.8mm radial float, reducing rotational inertia by 35% vs rigid rotors. Field-replaceable friction rings cut long-term costs by 60%. Passed EN 14764 & ISO 4210 certifications with 100,000+ fatigue cycles.
• 5⃣ 【British Rider Guarantee】Stress-Free Coverage: 12-Month if warping exceeds 0.2mm & "Zero Rust" Promise – Free replacement if oxidation occurs, 24/7 Expert Support – UK-based mechanics answer questions within 12 hours, Fast Replacement: Defective parts replaced within 48 hours

FINE DESIGN Follow the five nail force design of the high end 72 degree disc, the force method is more stable and firm, the brake design is anti scratch disc Designed to adjust the concentric position It is suitable for all oil discs and mechanical discs There will be no rivets hitting the disc brake and the flatness of the disc is extremely high, up to 0.08mm flatness, easy to adjust MATERIAL CNC aluminum disc core stainless steel heat sink aluminum wing. using 7075 aluminum alloy is high strength cold treated forged aluminum alloy and much better than mild steel, aluminum wing heat sink provides heat dissipation effect upgraded, aluminum frame heat dissipation structure allows heat to dissipate better and quickly to ensure stable braking force SPECIFICATIONS 140MM 160MM 180MM 203MM common 160MM on mountain bike ; road bike disc brakes typically 140MM . Attention you must know the correct model you need before ordering to get the correct brake rotor WEIGHT: 140mm 86g, 160mm 110g, 180mm 146g, 203mm 180g. Lightweight design, 40 60G lighter than the same type of heat dissipation floating disc, each model of this bike brake disc has 1 pcs in a pack and 6 screws assembly.