RockShox Psylo Gold Isolator RC Suspension Fork 27.5" 150 mm 15 x 110 mm 44 mm Offset Gloss BLK A1 CheckoutTitle=Ritchey Comp Headset EC34 28.6 EC34 30 Largest Cog 50 Color Black Largest Cog 50 Color Black Color Silver Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Designed for ebike Yes Chain Wrap Capacity (teeth) 39 Cage Length Medium 53 Bolt Mount Diameter 10 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 rider Maxima Plush damping fluid reduces friction and quiets damper noise