SELL BICYCLE INTERNAL GEAR HUB

Description

INFINIA 3 SPEED INTERNAL GEAR HUB
FEATURES:
REAL-TIME SHIFTING SYSTEM
POSSIBLE TO SHIFT UNDER ROAD
ROTARY SHIFTING SYSTEM NO NEED FOR A SEPARATE SHIFT SYSTEM(BELL-CRANK) 
STRONG DURABILITY BY REDUCING UNNECESSARY FRICTION OF GEAR, IMPROVING GEAR EFFICIENCY AND DURABILITY
LENGTH:**1/**9
BRAKE TYPE: DRUM/BAND/DISC/COASTER
WEIGHT: LESS **0
COLOR: SILVER/BLACK
SPOKE HOLE:*6H
SHIFTING TYPE: ROTARY