Core Sensor 4 Lines 2m, 4m & 18m Line:Back Line 4-way stretch for unrestricted movement

4-way stretch for unrestricted movement

One system

and also a moderate amount of rake through the tip which helps harness power through turns

Kangaroo pocket keeps your hands toasty

Like a vintage cut-off baseball tee

Core Sensor 4 Lines 2m, 4m & 18m Line:Back Line 4-way stretch for unrestricted movementReplacement lines for the Sensor 4 Control bar. Standard lines are for the standard Sensor 4 and are color coded white and yellow. Tectanium lines are for the Sensor 4 PRO control bar and are dark grey. Core Sensor 4 2M Back Lines Part #2A (SKU: 684811525060) Core Sensor 4 2M Front Lines Part #3A (SKU: 684811525077) Core Sensor 4 4M Back Lines Part #2B (SKU: 684811525084) Core Sensor 4 4M Front Lines Part #3B (SKU: 684811525091) Core Sensor 4 18M Back