FOX 36 E-Optimized Performance Suspension Fork - 29", 160 mm, 15QR x 110 mm, 44 mm Offset, Matte Black, Grip, 3-Position36 E Optimized Performance forks are made specifically for the rigors of E Bikes with a stouter chassis and longer durability due to adding material to strengthen critical areas. The design also uses tuning originally done for Enduro use, which fits the needs of the E MTB and overall E Bike uses. Black anodized upper tubes FIT GRIP damper and FLOAT air spring E Bike Chassis Lower Leg Bleeders and Bypass Channels Floating axles for perfect alignment