XT RD-M8000 Rear Derailleur Cage Length:Long Fabric Content: 85% Cotton /

Fabric Content: 85% Cotton / 15% Polyester

700 x 26mm

a mesh sweatband

Full-length front zipper allows you to control the fit and dump built-up heat on-the-fly

1415-gram clincher disc wheelset that's not only ~300 grams lighter than the competition’s similar depth wheel

XT RD-M8000 Rear Derailleur Cage Length:Long Fabric Content: 85% Cotton /Shimano XT RD M8000 Rear Derailleurs 46 tooth maximum rear cog for 1x11, 42 tooth maximum for 2x11 and 40 tooth maximum for 3x11 Low profile derailleur cage reduces collection of debris and potential for damage Shadow clutch reduces chain slap and dropped chains, on off switch allows for simple wheel changes Externally adjustable clutch for easier spring tension adjustment Optimized slant angle lowers shift effort while improving shifting and driving