SID SL Select Charger RL 29in OneLoc Boost Fork. Race ready right out of the box, the RockShox SID SL Select Charger RL 29in OneLoc Boost Fork is built for high-speed performance. Focused on shaving precious grams, 32mm stanchions provide just enough stiffness for crushing through technical XC race courses, while the Charger RL damper has a rock-solid lockout for complete pedaling stability on leg-burning climbs. The DebonAir air spring is designed for a plush consistent feel throughout the 100mm of travel and gets an XC-specific tune, allowing it to ride higher in the travel for better control. And because every second counts, the OneLoc lockout remote puts pedaling efficiency at our fingertips, so we can spend less time fumbling for knobs and more time focusing on the course ahead. More links or text can go here.