Lowering Kit - Installation and parts on new suspension for Ultra Bee
Sirris Ultra Bee Lowering Kit (Parts + Install Labor)
Buying new Trail or MX-tuned suspension for your Ultra Bee and want it lowered? We’ve got you covered.
This lowering kit includes both the necessary parts and professional installation for the F43 fork and R46 rear shock. Your custom-lowered suspension will be set up at our factory and shipped directly to your door—ready to ride.
Already purchased Sirris suspension for your Ultra Bee and looking to have it lowered? Contact us for information on authorized service centers. Please note: installing a lowering kit on previously used suspension requires a full rebuild and service performed by a trained suspension technician.
Pricing:
- Lowering kit: $100
- Factory installation labor: $95
- Total (parts + labor on new suspension): $195
Please allow up to one week for this custom installation process at our factory.
Kit Details:
31MM LOWERING KIT, SURRON UB AM 246 F43/R46
Sirris F43 and R46 Lowering Kit for Surron Ultra Bee.
For Trail Tune and MX Tune forks only.
Sirris lowering kit for Surron Ultra Bee drops both front and rear of the bike by 28mm vertically, increasing accessibility for shorter riders and lowering center of gravity.
- Shock: 9mm spacers fits on shock shaft in between seal head and piston assembly, requires shock rebuild.
- Fork: +31mm seal head and corresponding spring spacers, require fork rebuild.












































