The Glencoe combines our Gravel/ Adventure frame with Road Plus tyres. These high air volume 650b tyres have the same rolling circumference as a 700c X 28c setup & give huge levels of comfort & security on even the roughest road surfaces."1 by 11" technology offers simplicity & efficiency that cannot be rivalled. TRP mechanical/hydraulic disc brakes add stopping power & control. Whether you're an innercity, year round commuter or a C or D back-road rider, the Glencoe is perfect bike to give you control on unpredictable surfaces. The Glencoe is the best all round road bike we have ever made.