Description: With excellent workmanship, the brake disc pad has stable performance and has long service life. It has the characteristics of high strength, high wear resistance, high tear resistance, mute, short breaking-in period, strong braking. With compact size, the brake disc pad is very convenient to use without any difficulties. What's more, it can improve heat dissipation effectively and lower the thermal decay. Made of high quality ceramic material, the product is wear-resistant, lightweight, durable and heat resistant. The length of the product is 4cm, the width is 3cm, and the height is 0.5cm. It's suitable for mountain bike, road bike, bicycle etc. Item Name: Bike Brake Pads Material:Ceramic Size Details: 1: JL-01B: 3.05cm x 3.54cm/1.20" x 1.39" 2: JL-01D: 2.66cm x 3.42cm/1.05" x 1.35" 3: JL-01F: 2.99cm x 3.22cm/1.18" x 1.27" 4: JL-02A: 3.2cm x 3.49cm/1.26" x 1.37" 5: JL-02B: 3.7cm x 2.4cm/1.46" x 0.94" 6: JL-02D: 2.98cm x 3.22cm/1.17" x 1.27" 7: JL-03F: 3.36cm x 3.01cm/1.32" x 1.18" 8: JL-05B: 3.36cm x 2.71cm x 0.4cm/1.32" x 1.07" x 0.16" 9: JL-05C: 2.8cm x 3.3cm x 0.4cm/1.10" x 1.30" x 0.16" 10: JL-07C: 2.3cm x 3.4cm x 0.4cm/0.91" x 1.33" x 0.16" 11: JL-08A: Diameter: 2.15cm/0.85" 12: JL-08B: 1.84cm x 2.74cm/0.72" x 1.08" 13: JL-11A: 2.88cm x 2.28cm/1.13" x 0.90" 14: JL-11C: 2.3cm x 1.85cm/0.91" x 0.73" Notice: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. The complimentary stainless steel spring clip has sufficient elasticity, strong rebound, which can quick reset without rubbing the disc; the stainless steel insert pin is smooth and flat, which can slide smoothly, the deformed insert pin will let the brake pads do not slide smoothly, please replace them if they are deformed. (some models do not require spring or insert pin) Including: 2 X Bike Brake Pads (Some Models Complimentary with Shrapnel or Insert Pin)