Features: * Made of steel, good rebound performance and long service life * Available in multiple sizes * Please refer to our size chart and measure the spring size of your bicycle before purchasing, the same size is suitable * Applicable to mountain bikes Specifications: *Product Name: Bicycle front fork shock absorber spring *Material: Steel *Size: approx. Type A: Length 28.5cm; Diameter: 23.6mm; Wire diameter 3.8mm Type B: Length 28.5cm; Diameter: 25.2mm; Wire diameter 4.0mm Type C: Length 28.5cm; Diameter: 27.0mm; Wire diameter 4.3mm *Color: Black *Weight: about 224g/277g Package Content: 2 x Bicycle front fork shock absorber spring Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data(1cm=0.39inch)