Hello and thanks for checking out this listing of a new Bontrager carbon seatmast map for your compatible second generation Trek Madone bike! it will come to you in the true "NOS" new-on-card condition seen in the included photos.

PLEASE NOTE: This cap is ONLY compatible with second generation Trek Madone frames and features a teardrop aerodynamic cross-section. This was the Madone series with the rear brake on the underside of the bottom bracket. 120mm in length from its bottom to the center of the alloy rail-friendly saddle clamp. 20mm offset for a classic position over the pedals.

See pictures to see what your getting and condition