Want to gain an advantage over your competitors? Want to dramatically increase your bike’s handling? Want to decrease your lap times? Want to win more money?

    In response to restricted quantities and wait-listed offerings from manufacturers in Europe, GP Suspension designed proprietary supersport cartridges to exceed competitor’s performance characteristics and provide a superior American built product at a very competitive price point with unlimited production runs and immediate availability.

    These cartridges have been rigorously tested and developed by AMA teams and privateer riders, and are now in widespread use in AMA competition with teams and privateers. The tests gave an average reduction in lap times of two seconds per lap and at the top level, that is a winning advantage!

    Purchase price of $1,299.99 includes 1 pair of fork springs. Forks must be sent to Turn One Racing so that we can complete the work and meet our own exacting installation standards. The purchase price includes installation of cartidges, full service, new oil and new fork seals.