Jagwire pro 1x shift gear cable kitthis high quality gear cable kit from jagwire offers faster and smoother shifting for both road and mountain bike mtb cycling. Ready for action, its outer cables feature an innovative braided strand construction that are wrapped around a slick lube liner to ensure a friction free action that ensures you get the best performance from your components.featuresmaterial steeluse mountain bike, roadspeed single speedincluded1x 2200mm lex sl shift housing1x 2800mm pro polished slick shift inner cable2x sealed alloy end caps4x lined alloy end caps1x hooded alloy end cap1x cable tip1x 5g tube top3x cable donuts1x rotating hooktechnologiesxex sl outer cable this gear outer features lightweight, braided steel strands around a slick lube liner and creating a compression less ring. This provides the accurate cable movement needed for modern drivetrains, with a weight savings of 50% compared to traditional linear strand shift housing.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.