Strongest distribution network belt system differential gear device

innovation

in motion

Strongest distribution network differential gear device

the smart

choice for

every safe

Strongest distribution network differential gear device seamless power effortless control

refined

engineering

for a

smoother ride

Hot Products

YST engineers and designers

BB-2008-1C

ECCENTRIC BB
ALLOY
54.8 X 68L
BB RING HARD AD ...

BB-830

EXTERNAL BOTTOM BRACKET :
ALUMINUM MATERIAL
SEALED BEARINGS
OUT DIMENSION Ø46 ...

BB-869

INTEGRATED BB ( PRESS FIT BB )
FOR 86 / 92 , OD 41
SUIT FOR 24 MM & 22 MM
SEAL BEARINGS, ALLOY ...

BB-988SS

THREADED SPEED SENSOR
This BB set speed sensor uses infrared sensing technique.
The photodiodes is embedded inside the BB set ...

BB-993

THREADLESS BB SET
WATER RESISTANT MECHANISM
PATENT DESIGN CARTRIDGE BB SET FOR MTB OR ROAD ...

BB-0901 ( BB-2010 )

THREADLESS EXTERNAL BB
ALLOY
WIDTH 68L
SEALED BEARING ...

The company promise

YST many years of manufacturing experience has demanded we keep abreast of the latest in production equipment.