KMC X10-93 10 Speed Chain: The KMC X-bridge configuration guarantees faster shifting & smoother riding. Because of the new X-SP treatment you are sure to get the longest ride. Our Bulls-eye pin is one of the strongest connections in the industry. Enhanced Durability: With unique SP (Strech Proof) treatment, the durability has been effectively enhanced by reducing the attrition between inner plates & pin. As a result, chain life has been significantly prolonged. Pin Power: The unique KMC " Bulls-Eye" pin mushrooming technique, which provides 200kgf of average pin power for unsurpassed side plate retention. Noiseless: Special "Z" bridge side plate configuration & chamfering provide excellent shifting performance & minimize noise even with a mix of different derailleur components. Nimble Shifting: The "Z" bridge side plate configuration means faster, smoother, quieter & more precise shifting. Light Weight: Shorter pin length & use of higher grade materials are combined to reduce weight. Tensile Strength: Safety, performance & peace of mind are assured, with minimum of 1020kgf above ISO standard XSP Treatment: Special proprietary XSP treatment is applied to both high alloy pins & plates to reduce the friction, thus, to enhance the chain life. Lower Bridge: This lower bridge hastens the down gear shifting & yet mitigates the engaging impact between sprocket & chain. Upper Bridge: The upper bridge forms a slant vault parallel to the tip of tooth movement. This vault shape makes the tooth & the chain engage much more precise & swifter. 1/2" x 11/128" Pin length 6.2mm Silver 10spd Complete with missing link