RockShox Inc. is an American company founded by Paul Turner in 1989, which develops and produces suspension for bicycles and since 2002 is part of the Sram Corporation
The Sid 35 Select fork uses the new Charger RL cartridge, which has proven ready for the new generation of XC bikes, at the same time the 35mm stems guarantee greater stiffness on every trail.
The SID Ultimate is a completely renewed cross country fork. 35 mm aluminum stems with conical thickness for greater strength; the hydraulic part has a new super light Race Day charger cartridge optimized for cross country use; 2 open / closed positions and low speed return adjustment. The air section features a new Debonair spring, which guarantees a well supported fork for better reliability and control. New SKF low friction seals, together with Maxima plus liquid improve the feel and smoothness. TwistLock remote control