The Guide Carbon Seatpost features a highly adjustable two-bolt head design, while remaining lightweight, durable, and supportive when you need it most. Unidirectional carbon fiber shaft Bonded Aluminum two-bolt adjustable head Offset design 30.9 x 400mm, 18mm Offset, Black Offset (mm): 18 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 400 Diameter: 30.9 Defined Color: Black Weight: 286 27.2 x 350mm, 18mm Offset, Black Offset (mm): 18 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 350 Diameter: 27.2 Defined Color: Black Weight: 286 31.6 x 400mm, 18mm Offset, Black Offset (mm): 18 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 400 Diameter: 31.6 Defined Color: Black Weight: 263 31.6 x 400mm, 0mm Offset, Black Offset (mm): 0 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 400 Diameter: 31.6 Defined Color: Black Weight: 283 27.2 x 400mm, 18mm Offset, Black Offset (mm): 18 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 400 Diameter: 27.2 Defined Color: Black Weight: 286 27.2 x 350mm, 0mm Offset, Black Offset (mm): 0 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 350 Diameter: 27.2 Defined Color: Black Weight: 242 27.2 x 400mm, 0mm Offset, Black Offset (mm): 0 Color: Black Clamp Style: Standard Rails Material: Carbon Length: 400 Diameter: 27.2 Defined Color: Black Weight: 283
