CRx2 Pulley Color:Black The Spelenium is a rope

The Spelenium is a rope particularly adapted to caving and spelunking

They say it takes 5 hours to recharge

Nuts with an offset taper protect cracks where normal nuts would not sit properly

2 oz/yd² (142 g/m²)

CRx2 Pulley Color:Black The Spelenium is a ropeCompletely redesigned from the ground up, the CRx2 pulley is a dramatic improvement over the popular CRx pulley. The lightweight CRx2 has a stainless steel axle and lightweight nylon sheave to maximize efficiency and provide the best strength to weight ratio. Ideal for alpine climbers, mountaineers, or anybody who wants a lightweight utility pulley at a great price point. The CRx2s compact size and featherweight belies its solid strength and