ITEM NAME:Lightweight Sports Bicycle Saddle Suspension Device For Mtb Mountain Road B A1U7 Lightweight Sports Bicycle Saddle Suspension Device For Mtb Mountain Road B A1U7 Aluminum alloy spring steel, not easy to get deformed, wear resistant and high toughness Silicone protective cover, good adsorption and high stability. With engraved scale on sides, you can adjust position. Easy and convenient to install and use.installed between the seat cushion and the saddle tube, great shock absorbent. Suitable for most bike, mountain bike, road bike, folding car,universal bikes. Size:Approx.16 x 8.5 x 5cm/6.30 x 3.35 x 1.97inch Protective cover material: silicone weight: about 25-150kg Colour:black Material:Alloy spring steel Package Contents: 1* bicycle saddle suspension
