DT Swiss FR 541 Rim - 29", Disc, Black, 32HThe FR 541 may not be your first rim, but it aspires to be the last. The new rim shape improves the impact resistance, enabling you to push a little harder on the trails. It also enhances the pinch flat protection for a trusty ride on rougher tracks. Build this rim with care and it will reward you with resistance and lightness for a long lasting bond. Aluminum welded construction, hooked tubeless design PHR Pro Head Reinforcement system increases the