متوافق مع 6028RS 2RS LUU محمل سيراميك هجين 285212 مللي متر Si3N4 محمل كروي لعجلة دراجة السباق
مميزات خاصة
- Built with Si3N4 ceramic balls and hybrid structure to adapt to front and rear wheel rotary operation of race bike frames.
- Standard 28×52×12mm overall dimension matches conventional wheel hub mounting space for precise fitting.
- 2RS sealed design blocks outside dust and moisture to maintain stable inner rolling parts in outdoor riding environments.
- Fine internal rolling coordination supports smooth wheel rotation during daily commuting and competitive riding scenes.
- Single unit design suits individual hub maintenance and component replacement for routine bike overhaul work.
وصف
High-concerned chemical : None
Material : Hybrid Ceramic
Size : 28x52x12mm
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