M-Wave Alloy Bicycle Suspension Seat Post Description Features: Lightweight alloy tube with alloy head Tolerance and preload adjustable 300mm in length 40mm of travel Maximum load of 100kg (220 lbs.) Product Details: Color: Silver Item Weight: 1 Pounds Material: Metal Brand: M-Wave Bike Type: Road Bike Item Package Dimensions L x W x H: ‎15.51 x 2.8 x 2.32 inches Package Weight: ‎0.48 Kilograms Item Dimensions LxWxH: ‎12 x 2 x 2 inches Item Weight: ‎1 Pounds Brand Name: ‎M-Wave Color: ‎Silver Material: ‎Metal Manufacturer: ‎Cycle Force Group Part Number: ‎252116 Style: ‎With Clamp Size: ‎27.2mm Sport Type: ‎Cycling Date First Available: March 4, 2009