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Gevenalle HOUP Cassette Alignment Upgrade
  • HOUP = Halo Of Ultimate Protection
  • Realigns and lightens your cassette while providing extra derailleur clearance protecting the spokes from chain drop/gouging
  • Place HOUP behind existing cassette, then remove existing lock ring and 11t cog and secure cassette with provided alloy 12/13t lockring
  • 10 speed version compatible with Shimano 5700 and 6700 cassettes
  • 11 speed version compatible with Shimano 5800 and 6800 cassettes
item # speed in stock?
DetailsVG-2811 11sp YES
DetailsVG-2810 10sp NO