Jagwire mountain pro brake kitjagwire supplies its mountain pro brake kits separately to its pro shift kits, giving you the freedom to choose different colours to create a fully custom look. Ultra smooth, reliable brake cablesthe mountain pro brake kit features kevlar reinforced outer cables that are compressionless for kink free, reliable performance and pre stretched and polished stainless steel inner cables for an ultra smooth and friction free action. The inner cables also run through slick lube liners, ensuring the best performance with fine brake modulation and consistent braking power.features pro level polished cables combined with slick lube inner liners kevlar reinforced housing kit includes long housing and cables to ensure compatibility with large frames all parts needed for a complete brake cable and housing install housing construction keb with slick lube liner compatibility sram shimano mtb front cable length 1,500mm rear cable length 2,800mm housing length 3,000mm cables sts ps outside diameter 5.0mm kit includes 1 x 3,000mm keb sl kevlar reinforced brake housing 1 x 1,500mm pro slick polished stainless front brake inner cable 1 x 2,800mm pro slick polished stainless rear brake inner cable 4 x lined alloy end caps 2 x pop alloy end caps 2 x cable tips 2 x 5g tube tops 3 x cable donuts 2 x rotating hooks technologies keb sl outer cable this high quality outer cable consists of linear strands that are kevlar reinforced and wrap around a slick lube liner. A major performance upgrade to coiled steel, this compressionless housing starts with a similar construction to jagwire's lex shift housing that reduces weight by 30%. The woven kevlar layer gives the housing the strength and flexibility that is necessary for braking applications. Sts ps cables these pre stretched, slick stainless steel spiral bound cables undergo a polishing process to further remove imperfections. This creates a smoother surface with lower friction than ptfe coated cables. With no coating, these are highly durable and compatible with all performance housings and lubricants. Typically used on high end bikes by riders looking for ultimate performance.buy jagwire components from chain reaction cycles, the world's largest online bike store.