Pay in 4 interest-free payments of $137.50 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
These steel training wheels are removable and ready whenever they are
8/9-Speed freehub
12x100mm centerlock / (R) Shimano RS470
Fast forward 40 years to today and now it's the 29" Big Ripper that's on top during the Big Bike BMX boom
Specialized Sirrus X 3.0 hybrid These steel training wheels areOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence inspiring tires, a slightly more upright riding position, and a super intuitive one by drivetrain. RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is
