Specialized Ground Control Sport Tire 27.5/650B x 2.35 inch (59-584mm) rims or a little of both

or a little of both

which improves durability and shifting performance

and our PowerLink™ "No weakest link" closing system

a journal dedicated to recumbent cycling

Includes 4 back up rings

Specialized Ground Control Sport Tire 27.5/650B x 2.35 inch (59-584mm) rims or a little of bothThe 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