Light, stiff, resistant and extremely dynamic. The Lucky Jack Ultra rim from DUKE Racing Wheels is the ultimate solution when it comes to making your mountain bike even lighter. While the Heavy Duty (HD) construction guarantees the necessary resistance, the SLS4 carbon manufacturing process helps to noticeably reduce the weight.
In addition, the lateral stiffness of DUKE's lightest 29-inch rim to date is increased by the Hookless design and the asymmetrical profile with 2.4 and 2.8 mm offsets. Compared to a standard carbon rim with hooks, the hookless construction also offers greater robustness and impact resistance.
Inner Width | Profile Height | Offset | ERD | Tire Width | Rim Tape Width | Weight
30.5 mm | 20.5 mm | 2.8 mm | 598 mm | 2.10" - 2.80" | 32.0 mm | approx. 275 g
* Hookless rims are specifically designed for use with Tubeless tires. It is also possible to ride a Tubeless-specific tire with a tube. However, the use of classic clincher or folding tires is not recommended.
Color: | Black |
Etrto: | 30.5-622 |
Weight: | 275g |
Eyelets: | none |
Material: | Carbon |
Item code: | DKE652155 |
Tire type: | Tubeless Ready |
Brake type: | Disc Brake |
Collection: | Full year |
Model year: | 2023 |
Wheel size: | 29" (622mm) |
Air pressure: | 2.5bar |
Manufacturer: | DUKE Racing Wheels |
Product name: | DUKE Lucky Jack SLS4 Ultra Rim - 29" | Carbon | Hookless | Disc - 30.5 mm | 28 Spoke Holes |
Weight source: | Manufacturer |
Usage bikesport: | MTB, Cross Country |
Manufacturer page: | http://www.duke-racingwheels.com/?lang=en |
Max. spoke tension: | 1200N |
Rim profile height: | 20.5mm |
Inner profile width: | 30.5mm |
Number of spoke holes: | 28 |
Erd - effective rim ø: | 598mm |
Fitting tire dimensions: | 53-71mm |