Product Description The has a 57 mm longer spring (135 instead of 78 mm) compared to the standard version. It prevents the handlebars from turning on a parked bike and increases stability when riding. Technical Information:Material:plastic, stainless steelCoil Length:135 mmCompatibility:suspension and rigid forks, 28 - 62 mm tube diameterFeatures:effectively makes it difficult to turn the handlebars when parkingbike stands more securely; frame, light cable and other attachments are not damagedincreases the general riding comfort through higher stability and improved straight-line stabilitycomplete set with all partsextra-long spring made of inox Note from the manufacturer:Depending on the mounting situation, parts may remain after assembly.Manufacturer Number:0695 UNI X1 Contents:Hebie Steer damper 695 includes: 1 x clamping cone for suspension fork1 x extra-long spring1 x cover1 x stainless steel mounting bracket1 x mounting bracket for suspension forks1 x stainless steel frame clamp1 x composite block for direct fitting1 x rubber pad1 x bolt1 x eyebolt2 x nuts1 x thumb bolt1 x washers Weight: black-silver: 108 g Manufacturer: tubus carrier systems GmbH Virnkamp 24 48157 Münster Germany contact@hebie-group.com