SRAM XG-1299 Eagle Cassette - 12-Speed 10-52t For XD Driver Gold C1 Model-Switch Rack }Schwalbe Marathon Mondial Pro Tire

}Schwalbe Marathon Mondial Pro Tire - 700 x 42 Clincher Folding Black/Reflective Evolution Line V-Guard DoubleDefense Addix E-50

DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)

Features a 360 degree rotating lock head

Over Locknut (mm) 100 Color Black Thread Pitch 15 x 1

SRAM XG-1299 Eagle Cassette - 12-Speed 10-52t For XD Driver Gold C1 Model-Switch Rack }Schwalbe Marathon Mondial Pro TireWhether for the build of their dreams or getting the bike ready for the next race season the XG 1299 cassette gives riders a 520% range and a unique finish. Stronger racers are now free to choose larger chainrings for more top end speed without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring X Dome architecture and proven XD driver body its also