Zone 3 Elastic Laces spares and components Daytime HyperConstant: 500/100 Lumens for

Daytime HyperConstant: 500/100 Lumens for 5 hrs

Groupset Series - Rival

And that extra stiffness gives you the precision to hit your lines no matter how burly

Valve Compatibility: Presta / Schrader

Zone 3 Elastic Laces spares and components Daytime HyperConstant: 500/100 Lumens forFeatures Top of the range, heavy duty elastic cord laces with a spring loaded lock are perfect for speedy transitions. You simply replace your laces with these elastic cords, use the dual cord stopper to adjust the tension, and tie off the ends, so they dont slip through the cord stopper. The ends of the laces are also shrink wrapped to prevent fraying and have a built in reflective weave for night training. The elastic laces are strong enough to be