SRAM PG-970 DH Cassette For DH racing, having the right gear ratio can mean the difference between an overshift or even a miss-shift, and that's where the PG970 DH comes in. When servicing your bike, it's hard to go past SRAM Components for quality gear that's designed to last. A high-end bike is nothing without high-end components and even something as simple as a worn cassette can make the difference between mis-shifting or powering past your mate on that steep climb. Worn gear cables, a stretched chain and rough cassette teeth can all contribute to ghost shifting or dropping a chain, and are the key parts linking your pedal power to the wheel. Thankfully, SRAM offer a full range of quality chains & cassettes for every pricepoint, so you can ensure your gears are running smoothly and dependably. We won't get into the whole SRAM Shimano debate, though we will recommend sticking with the one brand for driveline components for optimum performance (eg; using SRAM cassettes with SRAM Chains). You will find that SRAM shifting is very positive and solid regardless of the conditions, and will give you many miles of dependable service. If you’ve ever bent a cassette cog on your downhill bike, this cassette might be what you’re looking for. While it’s still possible to bend a cog on this cassette, SRAM has designed all of the rings to be separate and has a gear-range that most downhillers will enjoy. It utilizes SRAM’s Powerglide II technology which has got ramped cogs as well as a tooth profile to make sure shifts go smoothly. Upgrades over the PG-950: Nickel plated cogs for improved wear and smoother shifting performance
Ok