SRAM XX1 | X01 Eagle chain 12-speed PC 1290 126 members silver
The Evolution of Sram X01 group is nicknamed Eagle to German eagle. If you look at the details of the group, the name makes perfect sense. While the 11-speed often compromises had to make cassette with 10-42 teeth gradation of XX1 cassette and either the fastest or the slowest gear was missing, one is with the 12-speed X01 Eagle cassette with its huge gradation of 10-50 teeth in any terrain free as an eagle. Sram make it with the X01 Eagle unite the advantages of 2-way and 1-way drive: A Translation margin of 500%, which is at the level of 2-groups, in conjunction with the easier-to-handle and lighter 1 times Drive.
The PC 1290 12-speed chain has a very large share of the ease and the smooth running of the new X01 Eagle 12-speed group. This is achieved by particularly strong external rounded tabs and constantly avoiding sharp edges. The HollowPin construction allows smooth, precise shifting and weight savings without compromising in terms of strength. Pins are reinforced by a Chrome coating. A nickel coating provides corrosion protection and reduces the friction of the chain. The revised PowerLock chain lock has a longer shelf life and is even easier to use.