مميزات خاصة

12mm tolerance ±0.05mm, seamless fit with shaft wall; flange lock nut + anti-slip toothed pad bidirectional engagement eliminates steering play, preventing wheel spin during high-speed downhill driving
45# steel, quenched and tempered, blue-white zinc surface, rust-free after 48 hours of salt spray testing; hardness HRC 28-32, instantaneous torque 120Nm without stripping, remains tight after 5000km
Includes 2 lock nuts + 2 anti-slip pads + 2 flat washers + 2 rubber cap + M6 small front and rear wheels, usable on both sides
Pre-applied medium-strength threadlocker, easy to tighten by hand; includes 1.5ml refill for repeated disassembly and assembly without stripping
Total weight 65g, 6mm thick nuts, concealed inside the protective panel, 0 interference during folding, station entry, and boarding

وصف

Solve the problems of loose front motor shafts, abnormal noises, and chain slippage all at once—this M12 locking kit is designed specifically for 12mm front hub motors. The 6-piece set provides full coverage, features tempered steel and pre-applied threadlocker, allows for manual tightening in 30 seconds, and withstands 120Nm of torque, ensuring rock-solid stability for city commuting, off-road jumping, and snow descents.
Technical Specifications
Applicable Shaft Diameter: 12mm (M12 thread)
Thread Pitch: 1.5mm
Locking Nut Across Flats: 18mm
Material: 45# Steel + Blue-White Zinc
Hardness: HRC 28-32
Operating Temperature: -30℃ ~ +80℃
Package List
M12 Flange Locking Nut ×2
Anti-slip Locking Pad ×2
Flat Washer ×2
Rubber Cover ×2

مرحبًا،

بحث

طقم قفل المحرك الأمامي M12 12 مم - صامولة/غسالة/غطاء فولاذي، دراجة إلكترونية 36 فولت-60 فولت/سكوتر/MTB، استبدال الترباس

مميزات خاصة

وصف

منتجات شبيهه