The Fixe Hardware Alien Revolution are an update of the classic Alien's climbers have grown to love. The Alien Revolutions are lighter and narrower making them perfect for thin cracks and big walls. Ask an seasoned Yosemite climber what their favorite cams are and hands down the Fixe Alien leads the rest. Alien cams are the best thin crack protection available.

• Black Size Range: .33 - .55 in/8 - 14 mm (5kN)
• Blue Size Range: .39 - .67 in/10 - 17 mm (6kN)
• Green Size Range: .53 - .86 in/13 -22 mm (7kN)
• Yellow Size Range: .61 - 1 in/15 - 25 mm (10kN)
• Grey Size Range: .68 - 1.2 in/17 - 30 mm (10kN)
• Red Size Range: .78 - 1.3 in/20 - 33 mm (10kN)