Gineyea Ceramic bottom bracket bb86 bb92 bb91 british BSA threaded 68 for shimano sram 22 24 19 41 mm road bike MTB

Gineyea Ceramic bottom bracket bb86 bb92 bb91 british BSA threaded 68 for shimano sram 22 24 19 41 mm road bike MTB

Brand: Gineyea

No.1 quanlity headset and bottom bracket brand in China.

Materials: aluminum alloy

Ceramic bearing material is Si3N4
Precision Beairng from Taiwan China

All Bottom bracket sell in this page is Ceramic bearing.

Strong water proof

Works for bottom bracket inner diameter 41mm, crankset spindle diameter 24-24mm(shimano) , 24-22mm(sram), 19-19mm(FS.A)

Shiman.o spindle diameter:24-24mm
Sra.m spindle diameter:one side 24mm, another side 22mm

Come with 3pcs spacer which thickness 1mm, 2mm and 3mm. To fit different BB shell width

3 Steps to choose bottom bracket:
1. know your BB shell inner diameter, usually 41mm 42mm 46mm
2. know your BB shell width, 68-92mm
3. know spindle diameter of your crankset. Shiman.o 24-24mm, Sram 22-24mm, FSA 19mm, other 30mm.

About Gineyea

GINEYEA is specialized in high-end bicycle parts with its own brand since 2004. GINEYEA's products include headset, bottom bracket, pedal, customized CNC parts and their related tools for bicycles, scooter, etc.

Due to high quality and competitive price, we won many order from America, Europe, South-east Asia for bicycle assembling and repair market.

Most international bike make are our OEM customer, we manufacture for Giant and other international bike brand.

GINEYEA stick comply the standard of ISO9001 2008 Quality Management System and gained European Union Certificate also. What's more, each batch of products accompanied quality inspection report and SGS environmental test report.