RockShox Reba RL Boost ForkEngineered for the demands of modern MTB trail riding, this suspension fork comes kitted out with durable 32mm straight wall aluminium upper tubes with magnesium lower legs for fantastic strength without any unnecessary weight. RockShox has also equipped this model with 15x110mm Boost axle spacing for extra stiffness and stability as you charge from trail to trail at speed. Another highlight is its lightweight Solo Air air spring and its RL damper, which ensure maximum smoothness and responsiveness on every ride. Coming complete with disc brake compatibility, this fork provides powerful front-end suspension performance with the ability to mount your favourite hydraulic disc brakes.Solo AirSolo Air’s enlightened design lets you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. So they’re always in perfect equilibrium, like Yin and Yang. Giving you a plush, predictable ride you can set up in seconds, with the lightest weight air spring on the market.RL DamperReady for hitting the trails, this model features an RL Damper that includes Rebound and Lockout. This makes it easy to dial in your favourite settings for a more rider-tuned feel as you carve your way around the mountain.Features: Upper Stanchions Material: 32mm Straight Wall Aluminium Lower Legs Material: Magnesium Crown Material: Forged Hollow Aluminium Use: Mountain Bike (MTB) Axle Size: 15x110mm (Boost) Steerer Diameter: 1 1/8-1.5" tapered Travel: 140mm Air Spring: Solo Air Damper: RL (Rebound, Lockout) Brake Type: Disc BrakeBuy RockShox Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.