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RST

RST F1RST 29" Boost Air Fork

$137.00 $546.00
Save 74%

Delivery & shipping info

How long will my order take to arrive?

U.S.A. : from 3 to 7 working days

How much does postage cost?

From just $15 with all duties paid!

We stay in close contact with our shipping partners and regularly review the market to make sure we’re offering the best delivery options at the best possible prices. All deliveries are shipped with duties and taxes paid, so there are no additional costs on arrival.

Need more help?

Whether you need some help with a product query, such as sizing, or have questions and comments about our services, our customer service team is here to help. You can contact us by email or live chat.

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SKU: F4196
EAN: 4062291002008

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)