Pro 4 Super Boost Rear hub

Same durability as our standard Pro 4 rear hub designed to suit Super Boost 157mm frames.
The Pro 4 Super Boost rear hub has a wider flange spacing compared to a 148mm Boost hub and a decreased percentage dish for more even spoke tension. The net result is a stronger stiffer wheel build.

Key Features

  • 11 Speed compatible
  • Sealed stainless Steel cartridge bearings
  • Hub shell machined from a single forged aluminium billet
  • Standard 6 bolt disc fitting
  • 4 Pawl ratchet system with 44 tooth engagement (8.2 deg)
  • Larger spoke flange to enable stiffer wheel builds
  • Unsurpassed reliability
  • Available in 157 x 12mm thru axle
more info
"Super Boost specific hub shell"
  • Specifically designed for 157 x 12mm Super Boost frames with wider hub flanges compared to standard Pro 4 157mm rear hub increasing complete wheel stiffness
  • Available Black, Silver, Red, Blue, Purple and Orange
  • Available in 32 hole drilling
  • Machined from forged 2014 T6 Aluminium billet
  • Supplied with freehubs to suit 10/11spd Shimano, Sram XD or Hope cassette
  • Aluminium or steel Shimano freehub body options