TheSram Chain PC XX1 12 Speed Eagle Hallowpin Powerlock 126L Flowlinkoffers incredibleengineering that makes possible a gear range previously found only in 2-chainring drivetrains. And it’s also the biggest contributor to the Eagle™ drivetrain’s ultra-smooth, precise, durable and quiet performance. The Eagle™ chain’s links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. This design also allows for a flatter plate, which means more consistent chain riveting and greater overall strength. Hard Chrome™ technology extends the chain’s optimal performance...
Best Price: £89.00 from Leisure Lakes Bikes