The Flite Boost resumes the classic ÌÎå±FlatÌÎå¬ shape that has always distinguished the Flite family to guarantee the usual performance and maximum stability while pedaling Technical Fibra-Tek microfiber cover material that guarantees a strong and durable lifetime at a very low weight Carbon rail with a ceramic coating to protect the seat post clamping area against point stress and scratches ÌÎÌÝ7x9 mm The SuperFlow technology drastically reduces all physical limitations caused by prolonged pressure in the perineal area, especially for long distances Lightest possible weight at the maximum possibile strength