The DUKE Lucky Jack SLS3 ULTRA is the lightest 29″ carbon rim ever designed by DUKE Racing wheels. By exploiting the SLS technology we were able to lower the weight of the Lucky jack SLS3 Ultra to 270g while maintaining the same characteristics as the previous version. The same strength and rigidity that made the reputation of Lucky Jack. It’s the ultimate weapon for demanding races. Light, rigid, resistant and ultra nervous its will face all situations. The Hookless system makes it more resistant and offers better tire strength, allowing inflation at low pressure.
Rim features:
DUKE Lucky Jack SLS ULTRA CARBON
Carbon UD satin finish
Asymmetric design that remarkably reduces the tension differences between the wheel's right and left side spokes, with great increase in stability and lateral stiffness.
Tubeless ready
Height: 18.5mm
Width: 30mm
Internal width: 24.5mm
Weight: 275g
Hub features:
ROCKY Boost SP 6-Hole
Intended use: MTB
Hub material: Ergal 7075
Engagement system: Ratchet
Point Of Engagement (P.O.E.): 36
Number of holes: 28
Brake disc mount: 6-Hole
Front hub axle type: Boost 15 x 110
Rear hub axle type: Boost 12 x 148
Spoke type: Straightpull
Colors: Black
Weight: 144g + 217g
Spoke features:
ALPINA BLADE HYPERLITE offer a significant weight saving with no loss of resistance, stiffness of the wheel and durability of the spokes
Section: 2.0-0.9/1.6-2.0mm (bladed section is 0.9 x 1.6mm)
Black colour
Every wheelset is supplied with 3 spare spokes/nipples
Nipples: DSN ergal
Our wheels are built by hand in house by highly specialized personnel.
The Bikeonline staff uses the best professional tools on the market into each step of the wheelbuilding process. The P&K Lie truing stand is one example, it allows us to check perfect truing through precise decimal comparators (0.1 millimeters accuracy).
We build most of the tools we use, to fit the level of our builds, which require a high accuracy.
The use of different tensiometers as Park Tool, Pillar and DT Swiss allows us to reach the correct tensions of every spokes.
Each wheel is pre-stressed by hand to ensure that nothing has been settling during the early stages of use and that the spoke tension remains constant for a long time even under very high loads.
This product is to be considered produced on request / on order, due to the high customization needed. It is therefore not possible to use the right of withdrawal or the cancellation of an order already confirmed.
See "Terms and conditions of use". Advance payment is required on this product.