The Black Diamond Nforce Ascender generates more clamping force than conventional designs. That extra security will help you move faster along with the 3 ways you can manipulate the cam on the Nforce. The bottom clip in point allows for full 360- degree rotation of locking biners.
- Four bar linkage that drives your body weight onto the rope
- Works on ropes 8mm-13mm for all kinds of climbs
- ***This product is not available for overseas shipment. If you have any questions please contact our friendly staff at 800-499-8696.***
- Large grip area for easy access with gloves on
|Rope Size||8mm - 13mm