Surron Ultra Bee Suspension
The next evolution of Sirris suspension for the Surron Ultra Bee is here. The updated F43 fork with 260mm travel and R46 shock with 2SC build on a proven high-performance platform, bringing targeted refinements, increased capability, and greater adjustability to riders across Trail, MX, and SX applications.
ULTRA BEE TUNES
Sirris offers a wide variety of tuning options to fit your riding needs. Choose from Trail, MX and SX Tunes.
The internal tuning is accomplished by mixing the perfect match of spring weight, compression settings, rebound settings, preload settings and oil weight. All are internally adjustable and serviceable by a trained technician or service center.
Trail Tune is our most versatile and aggressive tune. It’s sporty and supportive, designed for going fast over a wide variety of terrain.
MX Tune is purpose-built for motocross performance. Its race-focused setup delivers the balance, control, and bottoming resistance needed to charge through big jumps, hammer whoops, and attack fast corners at race pace.
SX Tune is built for the biggest hits, hardest landings, and highest speeds. It's our stiffest, most aggressive suspension setup, engineered for pro-level riders who demand maximum support when pushing the limits. PRO-LEVEL RIDERS ONLY
LOWERING KIT
The Sirris lowering kit drops both the front and rear of your Ultra Bee by 28mm vertically, creating a more accessible, confidence-inspiring ride without sacrificing performance.
TECH HELP
Suspension setup, owner's guide, tech help, warranty and more. Learn how to properly set up, use, and maintain your new Sirris suspension products.
