10 speed The Sram Rival series chain is a model of durability and efficiency. PowerLock™ allows for easy connection eliminating the need for tools. The PC-1071 represents SRAM’s recreational / sport chain offering by featuring an inner plate and outer plate design that offers faster and more accurate shifting in all conditions. The Hollow Pin version uses a bulged outer plate design and chamfered inner link design. 114 links. 265 grams.