551127: • The latest Evolution in the Novus saddle lineup
• ''Boost'' short nose improves thigh clearance, saddle fit and reduces weight
•  Superflow central exhaust increases comfort and improves pressure relief for the perineal area
• Carbon Rails

551127-01:
   - Selle Italia, NOVUS Evo Boost Kit Carbonio Superflow, Saddle, 248 x 145mm, Unisex, 165g