KMC Lightweight TT 11 Speed ChainEquipped with some of KMC’s finest technologies, this high-quality 11 speed chain ensures that both road and MTB riders can enjoy faster, smoother performance on their ride. Benefitting from a non-directional design, this model’s assembly is independent of direction, which allows for maximum compatibility, whether your clocking up the miles on your road bike or hitting the trails on your mountain bike.11 Speed Chain with Ti-N Gold FinishThanks to X-Bridge technology on this chain’s outer plate, it’s configured with precisely articulated angles for quicker and smoother gear shifting as well as quieter riding. KMC has also equipped it with an eye-catching titanium nitride gold (Ti-N Gold) coloured finish that combats against dirt build-up and corrosion, so you can enjoy a longer chain life. Paired with optimised roller dimensions and pin surface to achieve maximum efficiency, the Lightweight TT 11 Speed Chain is a great choice of upgrade for excellent durability, consistent performance and a reduced weight.Based on an input power of 500 watts the power loss of a standard chain is about 7 to 8 watts. Power loss with the TT chain is 5,5 watts. The optimised coating will last 300-500km before seeing efficiency losses, and potentially even longer under clean riding conditions.Features: Finish: Titanium Nitride Gold coloured finish (Ti-N Gold) Use: Road, MTB Speed: 11 speed Size: 1/2 x 11/128 Pin Length: 5.65mm Number of Links: 118 Derailleur Compatibility: Compatible with all 11 speed derailleur systems Included: MissingLink Technology: Double X-Durability, open inner and outer plate design, non-directional and extra light Weight: 234g (approx)Buy KMC Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.