X12 SL PVD Oil Slick Titanium Coating MTB Road Bike 12 Speed Super Light Chain + Missing LinkThe PVD Oil Slick Titanium Coating chains links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. The Mushroomed pin design also have better pin power and greater overall strength. The Titanium Nitride coating on the Chain decreases corrosion and reduces friction. Dcbikes Product Features : Super light Extra strength 12Speed Titanium Nitride Coating

With an updated design

4mm seat post

Double X-Durability

Great braking characteristics

SharkSkin neoprene offers critical frame protection

5 (40-406): 530 g

A RANGE BEYOND LIMITATION

HIGHLY RECOMMENDED

the 40-Series incorporates all the features necessary for a durable

bearings and crown race

Suitable for use on Shimano

simple lines and fluent streamline