Mobile phone: 13806649542
Fax: 0574-63322505
Phone: 0574-63322505
Contact QQ:443415394
Email:cxcldusubo@hotmail.com
Cartridge headset bearings: ACB for high-end bicycle headset bearings MH-P03 (30.15x41x6.5 mm, 45 °/45 °),
Bearing steel GCr15
Material: inside and outside the ring and ball,
Nylon retainer, internal add Mobil XHP-222 grease. (Available with Dahon Dahon BYA412 folding bike