Clothing

Gear

Accessories

Gear Review

DMM V-Twin Belay Device

Item #DMM0022 | 8 in Stock
2 Star Rating

Tough on the Carabiner

By Ranked #456 - Big Wall Climbing November 13, 2008

I paired this belay device with a BD Vapor Lock Biner. After about 3 months of weekend use, it had made indents on the biner that appeared to be more than cosmetic. I tried with another type locking biner but got same result. Functions as advertised but the stainless steel seems to damage aluminum carabiners.

Helpful Votes: 1 Yes | 1 No

Close This Window

1 Comments Last Reply: October 14, 2009 By:

By: October 14, 2009

This is a stainless STEEL belay device and should be used with a STEEL biner. Pairing this device with an aluminum biner will always result in destroying the aluminum biner - steel is much harder than aluminum. Try using the belay device with a steel biner and that should solve your wear problem.

Helpful Votes: 0 Yes | 0 No

Tech Specs:

Auto Locking:
No 
Strength:
Not specified 
Rope Diameter:
8-10.5mm 
Weight:
3.1oz (89g) 
Recommended Use:
Rock climbing, ice climbing 
Manufacturer Warranty:
1 Year 

Change me.