British Customs Slammer Seat ($370): While many riders will appreciate the Street Twin's low seat height, the distance to the pegs is consequently shorter, which can put riders with longer inseams in a somewhat cramped position. A taller seat, such as the Slammer from British Customs, can solve this problem. As Julia LaPalme noted during her time with her long-term Street Twin, the Slammer adds an additional 2 inches of height, which she found perfect for her 30-inch inseam, though it was less than cushy. Its flat bench style may not be everyone's cup of tea, either stylistically or in terms of providing a feeling of security. Bench seats, taken from the dirt bike world, make a lot of sense off road where the rider needs the ability to move around the bike as much as possible, but on the street, that quality can be a bit discomfiting.