OPTISLICK:
Polymer coating, Electrically coated, that when viewed under a microscope looks like a series of tubes wrapped around the cable
Less surface area rubbing the internal housing liner and it holds grease longer
The benefits are significantly less shifting effort and the feeling of a quicker shift of action
Set Includes:
1.2 mm x 2100mm OPTISLICK Cables (2 pcs.)
OT-SP41 x 1700mm Housing
SIS-SP40 outer caps (4 pcs.)
SIS-SP40 sealed outer caps (1 pc.)
OT-SP41 sealed outer cap for rear derailleur (1 pc.)
Inner end caps (2 pcs.)
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.