Sr Suntour | SR SUNTOUR NCX Suspension Seatpost 350mm Shock Absorbing Bicycle Seat Post 27.2 30.4 30.9 31.6 33.9mm for City MTB Bikes

Brand: SR SUNTOURName: Elastic seat tubeTravel：50mmDesign_ZH：dia. 27.2/28.6/30.0/30.4/30.9/31.6/33.9mm w/ 25mm setbackNote：This product is standard hardness, It can bear a weight of 100kg,, 350mm lengthSystem：Parallelogram systemSuspension system_ZH：Internal Coil with preload adjust/steel bushing parallelogramKEYFEATURES1.Preload adjust2.Black & silver finish available3.Spare springs hard/soft available4.Stainless Steel bushingPackage includes:Option 27.2: 1 piece seatpost of size 27.2Option 28.6: 1 piece seatpost of size 27.2, 1 piece 27.2-28.6 adapter.Option 30.0: 1 piece seatpost of size 27.2, 1 piece 27.2-30.0 adapter.Option 30.1: 1 piece seatpost of size 27.2, 1 piece 27.2-30.1 adapter.Option 30.4: 1 piece seatpost of size 27.2, 1 piece 27.2-30.4 adapter.Option 30.9: 1 piece seatpost of size 30.9.Option 31.6: 1 piece seatpost of size 31.6Option 33.9: 1 piece seatpost of size 27.2, 1 piece 27.2-33.9 adapter.