Rock Shox Domain C1 Gold Isolator RC3 Suspension Fork The Rock Shox Domain platform goes bigger than ever with the updated Domain Gold RC. Taking cues from ZEB, Rock Shox's decorated enduro fork, Domain combines value and performance. The new Isolator damper is the highlight of this fork, with a unique three-position solution that maximizes oil flow management across the full compression range. A burly 38mm chassis, top-of-the-line Maxima Plush Dynamic Suspension Lube, and Rock Shox's trusted Debon Air air spring round out Domain's rugged package Features Isolator RC damper features a three-position Compression adjustment (Open, Pedal, and Firm) with externally-adjustable Rebound providing superior traction, control, and confidence for the rider38mm chassis for increased stiffness, perfect for mountain bikes and E-MTBs alike Highly tunable Debon Air air spring sits higher in the travel-making the most of Domain's travel-and offers a smooth, consistent, coil-like feel throughout the stroke Highly tunable and Bottomless Token ready Short fender compatible (Rock Shox short fender included)Maxima Plush damping fluid reduces friction and quiets rebound damper noise Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride. SPECIFICATIONSOffset44Designed for ebike Yes Wheel Size27. 5"Front Axle15mm Thru x 110mm | Rockshox | Domain C1 Gold Isolator Rc3 Suspension Fork 27. 5" 170Mm 15X110Mm 44Mm Offset Gloss | Black | C1