M16 275 Hydroformed Alloy Front and Rear Triangle 275" DH Frameset, ISCG 05 Mount, 157 x12 mm spacing, 215 -240 mm travel CCDB rear shocks Hand painted custom frame Double sealed pivots for long bearing life Dual grease ports on lower link for easy maintenance Angular contact bearings maximize stiffness Collet axle pivots lock in place without pinch bolts