Deluxe Ultimate RCT with DebonAir+ air spring with Linear XL air can offers the complete package: a lightweight inline shock with all the tuning options needed for precise ride performance bottom-out control for aggressive riding and premium aesthetics. With an independent Low Speed Compression adjustment riders can optimize the Deluxe Ultimate&';s performance for their riding style. Lighter compression tunes let you dial in the perfect balance between efficiency and descending capability for your bike Independent Low Speed Compression and Low Speed Rebound adjustments and easy access lever to go from Open to Firm/Lock Bottom-out system prioritizes a more open compression and air spring feel enhancing control and eliminating unwanted noise DebonAir+ Linear XL air can offers all the tuning potential and range in one compact unit Maxima Plush damping fluid reduces friction and silences damper noise E-bike approved table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECS Stroke (mm) 47.5 Lockout Switch Shock Mounted Switch External Adjustments Rebound Damping Eye to eye length (mm) 185 Size 185 X 47.5mm