If you are wondering what the difference is to the HCW-6

Materials: Made with aluminium arms and Steel teeth

Weighing only 134 grams and coming in 28 or 32 hole configurations it is the perfect hub for your next lightweight XC wheel build

The pump houses 5 tyre plugs and a jabber tool for trailside repairs of tyre slashes or pinch flats

Pillar Plain Gauge PSR Spokes - Black - J-Bend - No Nipples Included - 286mm Long x 2.0mm - 2.2mm PSR Elbow - Pack Of 18 Back in Stock If you are wondering whatPillar Double Butted spokes have the strength and reliability which riders dream of when building a new dead straight wheel. These spokes are available for all types of bikes and are made for applications on RAC, MTB, Down Hill, Freeride and enduro enviroments. Does Not include nipples.