Alpina STS-2 Tubeless Supermoto Street Conversion

Alpina wheels are tubeless spoked wheels that truly set the bar in quality, performance, and craftsmanship. Hand-built in Italy, they are equally ready to be used on the race track, in the streets, and at custom shows alike.

• STS-2 Double Seal Technology:  Forged rims include two O-rings on each nipple, seal against precision-drilled holes in the rim profile to ensure a stable seal and a safer tubeless system.
• Forged Rims - WLT (WeldLess Technology): Forging the rims does not require any roll-forming or welding, so there are no weak points and the rim is much more uniform in strength.
• Less Maintenance: Easy balancing and less required maintenance thanks to forged rims combined with STS-2 Tubeless System.
• Innovative design: A rim without dimples for an incomparable aesthetical result and a clean design.
• Alpina Color Combos: Explore new color options from Alpina with their "RIDE" and "B-COLOR" combinations. 

THIS WHEEL & TIRE CONVERSION INCLUDES:

Alpina Wheel Set: Tubeless spoke wheels, featuring Alpina's new WLT forged rims and STS-2 double o-ring technology.

• Front wheel is available in multiple sizes and rim types:
   - 17 x 3.50"  Forged STS-2
• Rear wheel is available in two sizes of forged rims:
   - 17x5.00" Forged STS-2
• Alpina Color Combinations:
   - RIDE: Simple, yet pleasing aesthetics to compliment any bike. The rims are finished with a solid anodized color. Nipples and hubs are available in multiple anodized colors, with spokes available in black or silver.
   - B-COLOR: Born from the supermoto race tracks, Alpina's signature (and patented) two-tone rim colors are embodied by the new B-COLOR design option. The rims are painted in glossy two-tone finishes. Nipples are available in multiple anodize finishes with the option for split nipple colors to match or alternate rim colors. Hubs are available in multiple anodized colors, with spokes coming in black or silver.
• Original Bolt Patterns are used on the hubs for rotors & sprocket, which are the same as KTM so that makes it easy to change rotors or sprockets on your Stark in the future!
• Wheel Spacers are provided because these wheels use KTM hubs so you'll need to use the provided KTM wheel spacers in order to be interchangeable with the Stark wheels. Remember to keep your original Stark wheel spacers with the Stark wheels.

Tire Options:

• Choose from a range of performance street tires to carve the corners, as well as dual-sport tires that will handle the street and some offroad trails.
• Tires are mounted & balanced.

Rotor Options & Caliper Upgrades: Choose from multiple brake options to really give you the stopping power a supermoto race bike needs!

• Moto-Master Stock-Size Flame Rotors:
  For a basic way to have a complete set of wheels that are ready to swap onto the bike.
• Moto-Master Street Flame Rotors: 
  Floating 320x4mm front rotor, adapter for stock front caliper, and stock size rear rotor. This is a great starting point that will provide extra braking power without much additional cost.
• Moto-Master Flame Racing Complete Kit: 
  Floating 320x5mm front rotor, 4-piston front caliper, braided stainless front line, and radial front master cylinder. Includes stock size Moto-Master rear rotor.
• Moto-Master HALO Racing Complete Kit: 
  Floating 320x5.5mm front rotor, 4-piston front caliper, braided stainless front line, and radial front master cylinder. Includes stock size Moto-Master rear rotor.
• Beringer Stage 2 Racing Complete Kit: 
  Floating 320x6mm front rotor, 6-piston front caliper, braided stainless front line, and radial front master cylinder. Includes stock size Innteck Solid rear rotor.

Rotor & Sprocket Hardware:

• Standard Steel Alloy.
• Burnt titanium saves you nearly half the weight of standard steel hardware, and it adds a touch of color with its rainbow coloring from the burning affect.

Additional Accessories:

• Add a Chain to fit with your new gearing combination. Choose from the high quality options shown: Moto-Master, EK, Vortex, and more!
• Add a Rear Sprocket in either steel or aluminum from Moto-Master.
• Add a Moto-Master Rear Sprocket, available in multiple finishes and materials.
• Add Handguards to wrap-around handguards to protect your levers. Choose from Acerbis and Cycra options.

PLEASE NOTE THESE KITS ARE BUILT TO ORDER: 

The wheels are built to order and some brake components may be special order as well. Some orders may take extra time to complete. Please call if you are in a rush and want to check in-stock availability or expedited options.

STARK

Varg, 2023-and up