Pro 4 Boost 148mm rear hub

Same durability as our standard Pro 4 rear hub designed to suit Boost 148mm

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 148 x 12mm thru axle
more info
"Boost specific hub for 148mm frames"
Pro 4 Boost 148mm rear hub Tech Specs >
  • Specifically designed for 148 x 12mm frames with hub flanges move outboard 3mm compared to standard Pro 4 rear hub increasing complete wheel stiffness
  • Available Black, Silver, Red, Blue, Purple and Orange
  • Available in 28, 32 and 36 hole drillings
  • Machined from forged 2014 T6 Aluminium billet
  • Conversions available for 141 x QR and 148 x 12mm
  • Supplied with freehubs to suit 10/11spd Shimano, Sram XD or Hope cassette
  • Aluminium or steel Shimano freehub body options
  • Weight: 311g (36 hole, Shimano)