-30%

* The colors of the products displayed in photos may vary from one screen to another depending on their calibration.

NEW XC WHEELS DUKE LUCKY JACK ULTRA SLS4 30/28 - DUKE MADMAX CL SP SRAM XD

Wheelset in stock available within 24h

See related products at the bottom of the page to add a different freewheel body

The Lucky Jack Ultra is the rim of the weight-weenies! This is the ultimate weapon to lighten your mountain bike, recommended for XC light and non-committal use, it will be able to cope with most situations.

1140 g

€1,908.80 -30%

€1,336.16 Tax included

1 In stock

Expected shipping date: 26/09/2025

Quantity

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All Duke by JPRACINGBIKE1 wheels are assembled by hand in Vendée, France.

Data sheet

DIAMÈTRE DE JANTE(S): 29"
FRONT AXLE: 110X15 BOOST
REAR AXLE: 148X12 BOOST
FREEWHEEL BODY: SRAM XD
HOLES NUMBER: 28/28 TROUS
NUMBER OF FREEWHEEL CRANS: 70
RIM MATERIAL: CARBON
SYSTEM MAX WEIGHT (KG): 95.0
INSIDE WIDTH (MM): 28.0
30.0
TYPE OF BRAKING: DISQUE CENTER LOCK
PRACTICE TYPE: XC
XC ENGAGED
TYPE OF TYRE: TUBELESS OU CHAMBRE À AIR
MAX PRESSURE (BAR): 2.3B WITH 2.25" TYRE
HUB COLOUR: VIOLET
VALVE COLOR: NOIR
COLOUR RIM(S) STICKERS: WITHOUT STICKERS
NIPPLES COLOUR: BLACK
MODÈLE MOYEU: DUKE MADMAX CL SP
MODÈLE RAYONS: SAPIM CX-RAY
FRONT TYRE SECTION RANGE: 53MM 2,10" / 71MM 2,80"
REAR TYRE SECTION RANGE: 48MM 1,90" / 66MM 2,60"
WARRANTY: 2 YEARS

Crash replacement

We offer a crash replacement programme for carbon wheels. In case of accidents or heavy falls, violent shocks can damage your rim and make it impossible to use. With our Crash Replacement offer we offer you a service that allows you to replace your rim under special conditions: You get a 50 percent discount on the price of the rim (UD SLS carbon) 40 percent (3k Carbon), as well as the parts and the disassembly/reassembly. This offer is valid (for life) for an unlimited period of time for DUKE carbon rims and is transferable in the event of sale of the wheels to a third party.