Guide Wheel "Description:

Model: UT/105/6800/5800

Upper pulley: LW-UT/105 (13T), 6800 (16T)

Lower pulley: LW-UT/105 (18T), 6800 (17T)

Difference：

1.Bearing：

LW-UT/LW-105 :Ceramic Bearing

2.Surface Gloss

LW-UT/LW-105 :Gold Plated Surface

UT/105: Normal Surface

The use of reinforced carbon fiber board provides higher stability."