Product Description The Topaz 2 Shock by DVO Suspension with larger negative air chamber The for cross-country, all-mountain and enduro bikes gives you the perfect setup with various adjustment and tuning options. Compared to its predecessor, it has been completely revised and features a larger negative air chamber, which reduces the breakaway force. This is particularly advantageous on bikes with rather low gear ratios. The transversely mounted expansion reservoir supports oil flow and also ensures that the shock fits into various frame designs. The compression damping is adjustable in three positions via a lever, so you can quickly find the right setting for the road ahead. Spacers allow you to adjust the air volume in both the positive and negative air chambers. Further fine-tuning is possible by varying the air pressure in the bladder. The shock is delivered in a protective case, spacers and a suspension pump are also included. Specifications:Application:Cross Country, All Mountain, EnduroSuspension Type:airSize x Stroke:190 x 45 mm, 210 x 50 mm, 210 x 55 mm, 230 x 60 mm, 230 x 65 mmTechnical Information:Damping System:T3Bushing Material:CompositeBody Material:AluminiumShaft Material:AluminiumAir Chamber Volume:HV High Volume NegativeAdjustment Options:Compression:Yes, 3-position lever (Open / Mid / Firm)Rebound:yesRemote:noApproved For:Air Pressure (max.):300 psi (air chamber), 180 psi (bladder)Features:completely revised and optimised designlarger negative air chamber than the predecessor reduces breakaway forceT3 lever for adjusting the compression damping in three positions: Closed for efficient pedalling, Medium for changeable trails and Open for descentstransversely mounted reservoir for better oil flow and high frame compatibilityeasy-to-install volume spacers can be used for positive and negative air chambers, thus versatile tuning optionssensitive response behaviourbladder air pressure adjustable between 140 and 180 psi to customise the riding experiencewith suspension pumpcomes in a practical carrying caseManufacturer Numbers:190 mm x 45 mm:223-9145-STD210 mm x 50 mm:223-9150-STD210 mm x 55 mm:223-9155-STD230 mm x 60 mm:223-9160-STD230 mm x 65 mm:223-9165-STDContents:1 x 1 x DVO Suspension suspension pump5 x DVO Suspension volume spacers1 x DVO Suspension tool box Manufacturer: DVO Suspension 12215 Kirkham Rd Suite 9 Poway CA 92064 USA info@dvosuspension.com Distributor: Cosmic Sports GmbH Leyher Straße 47 90763 Fürth Germany info@cosmicsports.de