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Black Diamond - 5 Slanted Spoke - Carbon Fiber Rear Wheel (4.5" x 17")

by

BST

Fits the following bikes
  • KTM 390 Superduke 2013-2020
  • KTM RC390 2014-2020
Our Price

From $2095.00 (US)

This item ships FREE within contiguous USA!

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/ Manufacturer # Item # Price Availability Quantity
Rear Stainless Steel Bearing(s) / Gloss Finish
30008-8017-16-000 14425943
2095.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Matte Finish
30008-8017-16-000 14425944
2245.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Satin Finish
30008-8017-16-000 14425945
2245.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Red Clear Coat
30008-8017-16-000 14425946
2245.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Blue Clear Coat
30008-8017-16-000 14425947
2245.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Green Clear Coat
30008-8017-16-000 14425948
2245.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Gold Clear Coat
30008-8017-16-000 14425949
2245.00 US
Usually ships in 2-8 weeks
Rear Stainless Steel Bearing(s) / Orange Clear Coat
30008-8017-16-000 14425950
2245.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Gloss Finish
30008-8017-16-000 14425951
2370.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Matte Finish
30008-8017-16-000 14425952
2520.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Satin Finish
30008-8017-16-000 14425953
2520.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Red Clear Coat
30008-8017-16-000 14425954
2520.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Blue Clear Coat
30008-8017-16-000 14425955
2520.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Green Clear Coat
30008-8017-16-000 14425956
2520.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Gold Clear Coat
30008-8017-16-000 14425957
2520.00 US
Usually ships in 2-8 weeks
Rear Ceramic Bearing(s) / Orange Clear Coat
30008-8017-16-000 14425958
2520.00 US
Usually ships in 2-8 weeks

About the Product

Dont Forget you will need a new sprocket with your BST wheels!

All wheels come with cush drives, valve stems and all related hardware unless otherwise stated. 

Performance
Weighing between 40 and 60 percent less than OEM wheels, BST wheels bestow sportbikes with sharper corner-carving abilities, faster acceleration, and quicker braking by weighing less than their production-bike counterparts. Lighter wheels are also easier for suspension systems to control over bumps and irregular surfaces, yielding more traction and unimpeded acceleration. Less rotating mass also equals less rider fatigue.

A lighter rear wheel is easier for the shock to control properly, which leads to superior power application and much higher trap speeds in competition and track days.

Design
Using high-tech processes pioneered in the aerospace industry, BST wheels are manufactured in a single molding operation. This technique produces a wheel that is far superior in strength and much lighter than any aluminum or magnesium wheel, and one that is light and strong enough for racing and street use.

BST wheels are a unique monococque (single unit) design with hollow spokes. The end result is wheels with unsprung weight reduced 40-60 percent compared to stock wheels. This delivers the lowest possible moment of inertia, a critical factor that affects all aspects of motorcycle performance.

Maximizing the molecular and structural properties of carbon fiber, BST has reduced spoke and rim weight without compromising their strength. Mass is therefore concentrated in the hub, reducing rotational inertia. This results in quicker acceleration and braking, allowing faster corner entry and exit speeds.

Manufacturing
BST designs the tooling, molds, wheel and hubs, then manufactures them in its state-of-the-art factory. Precision cutting machines, like those used in the aeronautical industry, ensure that the process is repeatable and meets the highest certification standards. BST uses only the finest “prepreg” carbon fiber, which is embedded in a top-secret resin matrix epoxy. Carbon-fiber layup is done in a dust-free and temperature-controlled “clean room.” The wheels are cured in a superheated steam oven, or autoclave, at 260 degrees and 85 psi. This produces the best material compaction and smoothest surface finish. Every step of this process is logged, the entire history of each wheel is stored and stamped with a unique serial number. To ensure the highest quality manufacturing processes and components, BST’s entire operation is managed under strict, new ISO 9002 standards.

About BST
Established in 1992, BST is based near Johannesburg, South Africa. BST engineers and manufactures the world's finest carbon fiber motorcycle components from wheels and frames to fuel tanks and fenders, to the highest international standards. The standard equipment wheels on Confederate and Norton motorcycles, BST was also chosen to provide wheels and produce the carbon-fiber frame on the radical MotoCyz project. On the world stage, BST wheels have been proven at every level of FIM Grand Prix roadracing competition and have won 12 national championships.