The XTR WH-M985 wheel set was made for MTB cross country racing and high performance cross country trail riding. Always adapting to what the riders want, Shimano has made the WH-M985's tubeless compatible (will also run with regular tube and tire set up), as well as adding a titanium free hub body with 4-pawl engagement. The 24 spoke hole configuration laced to the ultra light and strong scandium rim add to the lateral stiffness. Includes laser etched QR skewers. Center lock brake rotor mount (Shimano-style). 1476 grams /set.