The Crew Bike Co. Carbon Fiber Seatpost features a strong but lightweight 3k carbon weave pattern, matte finish, and minimal Crew logo hits on either side. Available in 27.2mm or 31.6mm sizes, this seatpost is the perfect upgrade for any custom bike build.

Note: Oversized 7x9mm carbon rails are not compatible with seatpost equipped with sideload clamp mechanisms for 7mm round rails