PRC 1400 SPLINE® The ultimate competition wheels made of carbon for the mountains, a few hills, or flat terrain. Where should your next ride take you? Into the mountains, a few hills, or would you prefer flat? No matter where you're headed, the PRC 1400 SPLINE are the perfect companion. The reliable SPLINE hub with Ratchet System technology and high-quality straight-pull spokes ensure an efficient ride, paired with the 35 mm deep tubeless-ready rim. The perfect mix of comfort, grip, and low rolling resistance is achieved by combining it with wider tires on the 18 mm wide rim. Disc brake or rim brake variant? Your choice. The PRC 1400 SPLINE are ready to go!.