My wife's 2018 RS. And yes, the 123hp at the crank ratings, are BS. Triumph intentionally under reported the numbers because they didn't want Street RS sales killing off the Speed sales in 2018, before the new Speed RS with more power was released... There is no way these bikes are only losing 2-5hp through drivetrain losses... haha
A forum community dedicated to Triumph Motorcycle owners and enthusiasts. Come join the discussion about performance, racing, cafe racers, bobbers, riding, modifications, troubleshooting, maintenance, and more!