RST First Fork 120mm

The RST F1rst boost suspension fork is the go-to workhorse fork to be equipped on Framed Bikes’ boost spaced mountain bikes.  This rowdy fork is versatile enough to take the big hit in the bike park while still delivering responsive compliance on twisty technical singletrack.  Its air spring combined with hydraulic compression positions this fork to compete with the best fork on the market without commanding you to empty your wallet.  The 7050 aluminum stanchions ensure smooth functionality over the long haul.

Key Features of RST F1rst Boost Bike Suspension Fork:

  • Wheels: t / 29+
  • Travel: 120mm
  • Weight: 1.86 kgs w/ 200mm steerer
  • Stanchion: 32mm 7050 aluminum
  • Adjustment: Air spring, rebound, lock-out, compression
  • Axle: 15mm
  • Hub spacing: 110mm
  • Rake: 51mm
  • Steerer: Tapered 1 1/8” – 1 1/2”
  • Min rotor size: 160mm
  • Max tire width: 27.5×3.25″, 29×2.3″