Series E4.21 - Inner height 21mm, Inner width 30-120 mm

• Straight run through inner/outer-link design
• Quiet operation through integrated brake on the radial stop-dogs
• Very high rigidity with radial loads due to the undercut design
• 15% more tensile strength (compared to the best old E4 series), extended unsupported length through improved stop-dog system and vertical radial stops
• e-chain® crossbars removable from both sides
• Wide plastic crossbars – cable-friendly
• Optimised sliding surfaces – long service-life
• Smooth outer contours, less dirt adhesion
• Varied interior separation
• Strain relief possible with strain relief crossbar on the mounting bracket
• Pivoting mounting brackets which can be attached from any side
• Alternatively available with Reverse Bend Radius, also on both sides (RBR version)

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