10-speed, 1/2" x 11/128" SB-packaged. With a width of 5.9 mm, these chains are compatible with all common 10-speed derailleur systems. High-quality materials and the extremely shaped outer link promise high durability and superior shifting characteristics. For the 10s1 and 10sX models, the stainless steel inner link offers even better protection against wear and thus protects expensive sprockets. With the included Connex link, you can install and remove your bicycle chain in no time at all - completely without tools! Pin length: 5.9 mm Number of links 124 Type Article Width 5.9 mm Width Inch 11/128" E-bike type ready Main color silver Incl. master link yes Derailleur system Chain derailleur System compatibility 10-speed Pitch 1/2