Screed CeramicSpeed OSPW 3d printed titanium Shimano 10/11v da/ult coated

OSPW 3D Printed Hollow Titanium Shimano 10/11s DA/Ultegra coated derailleur clevis The oversize system with 17-tooth cogs mixed with a coated treatment that enhances durability and reduces friction offers the best power transmission experience. The OSPW system is the choice of many World Tour teams. The clevis is compatible with Shimano Ultegra 6700/6770/6800/6870 mechanical and Di2 and Shimano Durace 7900/7970/9000/9070 mechanical and Di2. Compatible with 28 teeth cassette for most bikes. Box Contents: OSPW 17 tooth derailleur clevis, 1 bottle of 15ml Ceramic Speed Bearing Oil Developed and Made in Denmark