The 3t stylus 25 pro seatpost is the value model of the stylus 25 range and is a new and fresh take on the 2 bolt seatpost constructed using an aluminium alloy this 3t seatpost offers you strength while keeping the weight down by using stainless steel bolts the transition from the pillar to the saddle clamp is a finned and rearward swoosh suggestive in the shape of the classic one bolt posts of yore the clamp bolts have been deployed into either side of the saddle support cradle which confer