To compare a medium length 13 centimeter speed light is 2 3 ounces while the regular steel laser speed checks in at 4 5 ounces.
Petzl laser speed light.
On the petzl laser speed light the first thread is tiny and slides in with ease.
The screw has an integrated ergonomically designed folding crank with an optimized lever to add to it s overall effectiveness while.
The petzl laser speed light is super light and incredibly efficient for those climbs where weight needs to be at a minimum.
Petzl technical spec states there is unlimited lifetime on laser speed light so there are extremely confident in the new design.
Here he reviews the petzl laser speed light ice screws.
The integrated folding crank gives an optimized lever making it easier and faster to screw in.
Petzl s redesigned laser speed and laser speed light ice screws debuted last fall giving me a chance to use them for a whole season.
The aluminum tube associated with a steel drill reduces the weight considerably.
The petzl laser speed light has a steel drill with an optimized shape to efficiently cling to the ice and for easier screw placement.
The aluminum tube associated with a steel drill reduces the weight considerably.
Jeff shaprio is a pro athlete who s spent 20 years on ice.
The only other downside is the price with the laser speed light screws retailing at 63 for a 13cm screw whilst a 13cm bd turbo express retails for 50 and a standard petzl laser speed 13cm screw is 51.
Petzl laser speed light 74 95.
I particularly wanted to compare how the two versions performed across various temperatures and kinds of ice and was curious about the durability of the aluminum version.
On an express a three quarter turn is required to get it set and then you must delicately remove your hand to keep turning it.
Petzl have taken a step back and have engineered a screw with an aluminium hanger and tube with hard steel teeth bonded to the tube to cut through glacial ice.
The ultra lightweight laser speed light is an ideal ice screw for mountaineering.
The integrated folding crank gives an optimized lever making it easier and faster to screw in.
But the hooks at the base of the laser mean only a half turn is required and it stays in place far more securely.
Petzl have done an amazing job with their laser speed light ice screws reducing the weight from 192 g for a steel 17 cm screw to 101 g for the light version thats a weight saving of 91 g per screw.
Color coding helps identify the length of a screw.
