The Dynastar Speed Omeglass Fluid is the second step and also the access point into the Dynastar SL offer. With an identical sidecut to his elder brother, the Dynastar Speed Omeglass Pro R20 Racing (119 – 67 – 102 mm), the Dynastar Speed Omeglass Fluid has a wider client scope in mind. The size offering is wider and it goes from the shortest size at 155cm. to the longest one at 172cm., through the 160 and 165cm. sizes.