4 Pair Semi - Metallic BIKE Bicycle Disc Brake Pad FOR SRAM AVID Elixir E1/E3/E5/E7/E9/ER Mag /CR XO/XX Accessories

-Name: Mountain bike brake pads-Size: 33x29.5x4mm-Pad thickne: steel baand friction material 4mm-Material: Semi-metal-Package included: 4 Pair-Compatibility: same shape/size bicycle brake pads,-  SRAM AVID Elixir E1/E3/E5/E7/E9/ER Mag /CR XO/XX

-Generally, the pads on your scooter are semi metal, ceramics-Sintered pads are upgraded models.-If you ride scooter on rainy days, the worn-out rate of brake pads will be greatly accelerated.-Installation & adjustment of the brake pads requires high hands-on ability, please ask for a profeional mechanic.-PASSED TüV / SGS CERTIFICATE-Analysis of brake pad material performanceSEMI METAL DISC BRAKE PAD-High quality resin base-Kevlar synthetic fibers-Ultrafine metal powder≥30%-Service life≥3000km(Lab data, the real performance would be shorter)Ceramic DISC BRAKE PAD-High copper content base-Ultrafine powder mixing of Copper, Zinc and Ceramics-Forming in high temperature and high preure-Service life≥8000km (Lab data, the real performance would be shorter)SINTERED DISC BRAKE PAD-Ultrafine powder mixing of ed Ceramics, Copper and Zinc-Higher density, better performance and lower worn-out ratio on rainy days-Le braking noise, lower thermal decay rate and faster heat diipation-Service life≥10000km (Lab data, the real performance would be shorter)More Advantages-Low thermal attenuation-Stable performance over 650℃-Le lo of disc-Low braking noise

-All-weather application