RockShox SID RCT3 Solo Air ForksLightweight, stiff and responsive, these cross-country (XC) ready forks are engineered for reliable front-end suspension performance as you battle across mixed terrains at speed. They feature highly durable 32mm straight wall aluminium upper tubes, which makes them capable of withstanding all the abuse from intense racing conditions. RockShox has also equipped these with a Solo Air spring, so you can benefit from a plush and dependable ride that can be set up in seconds. Coming complete with a Motion Control damper, these deliver simple low-speed compression adjustment that’s coupled with a blow-off valve. This makes them a great choice of upgrade for cross-country and mountain bike (MTB) riders who want seamless, effective performance on the most demanding of terrains. Features: Upper Tubes: 32mm straight wall Aluminium Use: Cross Country, MTB Air Spring: Solo Air Damper Type: Motion Control with low-speed compression, rebound and 3-position lockout (Open, Threshold and Lockout) Wheel Size: 26″ Steerer Diameter: 1 1/8″ Travel: 120mmAxle Spacing: 9mm QROffset: 40mmTechnologies: Solo Air: Solo 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. Motion Control: Motion Control damping is seamless, effective and offers a simple low-speed compression adjustment coupled with a blow-off valve.Buy RockShox Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.