Core Sensor 4 Lines 2m, 4m & 18m Line:Back Line It's the best of keel

It's the best of keel fin feelings

and most durable canopy material used in any kite

Holomua is your invitation to move forward with style and spirit

Apex Strap Kit-LG/XL

Waist: Mid rise waist

Core Sensor 4 Lines 2m, 4m & 18m Line:Back Line It's the best of keelReplacement 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