When the whip and the bike match. Jiri’s first Signature seat comes from the love for his car. A clean design and look that could only be pulled from a sports car. Jiri Blabol's signature Penumbra Seat from Shadow features a an ultra detailed 3-panel construction, it's a mid pivotal seat that utilises a hollow bolt and a coffin pivotal patch. ###section### Product Specs TYPE: Pivotal PADDING: Mid WEIGHT: 320g