FOX 38 E-Tuned Factory Series Suspension Fork - 27.5", 170mm, 15QR x 110mm, 44mm Offset, Black, Grip 2E Bike specific long travel Enduro fork with 38mm stanchion tubes featuring, floating axle, new arch design, and lower leg bleeders to release built up pressure. Genuine Kashima Coating on upper tubes GRIP2 damper with Variable Valve Control Next generation FLOAT EVOL with larger negative air chamber increases small bump sensitivity Floating axle design Lower leg bleeders Direct mud guard mount 27. 5: 723mm peak tire diameter 29: 762mm peak tire