Specialized Ground Control Sport Tire 27.5/650B x 2.35 inch (59-584mm) rims Includes 4 back up rings

Includes 4 back up rings

a journal dedicated to recumbent cycling

For detailed X-seam measuring instructions go to Recumbent Sizing

Capacity: 20L (1220 cu-in)

Put it at the top for added support in the shoulder blade area

Specialized Ground Control Sport Tire 27.5/650B x 2.35 inch (59-584mm) rims Includes 4 back up ringsThe Ground Control Grid 2Bliss Ready T7 uses an extremely versatile tread pattern which can be used from cross country race to trail, it rolls fast with exceptional amounts of confidence and grip. Our Block In Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The GRID casing provides a light and