HomeStore

RST F1RST 29" Boost Air Fork

Product image 1
Product image 2
Product image 3
Product image 4
Product image 5

RST F1RST 29" Boost Air Fork

RST F1RST 29" Boost Air Fork

RST F1RST 29" Boost Air Fork - Tapered Steerer - 15 x 110mm Axle

Engineered for demanding MTB riders, the RST F1RST 29" Boost Air Fork delivers trail-ready suspension performance that’s built to take on tough terrain. Featuring a responsive AIR3 spring and BO-TNL damper with remote lock-out, this fork offers precision control and efficient shock absorption on everything from technical rock gardens to high-speed descents. The 32mm stanchions, magnesium lowers and aluminium crown combine to provide the perfect balance of durability and weight, while the Boost axle spacing ensures confident, stable handling.

  • Whether you're upgrading your XC or trail setup, this fork provides premium performance with all the key features you’d expect – at a seriously competitive price.
  • Fits tyres up to 2.6" (29")
  • Stanchion width: 32mm
  • Fork offset: 51mm
  • Lower leg material: Magnesium
  • Crown material: Aluminium
  • Damper: BO-TNL Compress adjust Rebound adjust remote lock-out
  • Mudguard mounts: Yes
  • Max rotor: 220mm (with adapter)
  • Brake type: Disc
  • Travel: 100mm
  • Axle: 15 x 110mm (boost)
  • Steerer: 1 1/8 - 1.5" Tapered
  • Steerer length: 255mm
  • Includes remote lockout kit
  • Weight: 2249g (fork and lockout)
$39.91

Original: $133.02

-70%
RST F1RST 29" Boost Air Fork

$133.02

$39.91

Product Information

Shipping & Returns

Description

RST F1RST 29" Boost Air Fork - Tapered Steerer - 15 x 110mm Axle

Engineered for demanding MTB riders, the RST F1RST 29" Boost Air Fork delivers trail-ready suspension performance that’s built to take on tough terrain. Featuring a responsive AIR3 spring and BO-TNL damper with remote lock-out, this fork offers precision control and efficient shock absorption on everything from technical rock gardens to high-speed descents. The 32mm stanchions, magnesium lowers and aluminium crown combine to provide the perfect balance of durability and weight, while the Boost axle spacing ensures confident, stable handling.

  • Whether you're upgrading your XC or trail setup, this fork provides premium performance with all the key features you’d expect – at a seriously competitive price.
  • Fits tyres up to 2.6" (29")
  • Stanchion width: 32mm
  • Fork offset: 51mm
  • Lower leg material: Magnesium
  • Crown material: Aluminium
  • Damper: BO-TNL Compress adjust Rebound adjust remote lock-out
  • Mudguard mounts: Yes
  • Max rotor: 220mm (with adapter)
  • Brake type: Disc
  • Travel: 100mm
  • Axle: 15 x 110mm (boost)
  • Steerer: 1 1/8 - 1.5" Tapered
  • Steerer length: 255mm
  • Includes remote lockout kit
  • Weight: 2249g (fork and lockout)
RST F1RST 29" Boost Air Fork | SportandLeisure.com