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

DUKE RIM LUCKY JACK ULTRA SLS4

The Lucky Jack Ultra is the rim of the weight-weenies! This is the ultimate weapon to lighten your mountain bike. Light and resistant, it will be able to cope with most situations.

Variantes disponibles
255 g
€443.33 HT
0 In stock

Expected shipping date: 02/12/2022
 
Quantity

favorite_border favorite

It has an unbeatable lateral stiffness / weight ratio and an unmatched level of responsiveness. It is aimed at athletes looking for lightness. Its profile is asymmetrical (offset of 2 mm), which increases the lateral rigidity of the wheel without gaining weight. The interior width between walls is 24.5, 28 or 30mm. The walls are hookless (hookless design): the strength of the rim is greater compared to that of a carbon rim with hooks. This technology has been used successfully on our rims since 2011! With SLS4 technology, the robustness is further improved and the weight saving is close to 10%. Anti-burp system: the tire bead is kept in position whatever its pressure, no risk of air loss in the corners. Technologies: Anti-burp; Asymmetric; Hookless; SLS4; Oriented spoke holes; TLR; Lucky; Jack; Duke French brand

Data sheet

RIM MATERIAL
CARBON
RIM PROFILE
ASYMMETRICAL
INSIDE WIDTH (MM)
24.5
28.0
30.5
PRACTICE TYPE
GRAVEL BIKE
XC
TYPE OF BRAKING
DISC
MAX STRAIN (N)
1200.0
NIPPLE POSITION
EXTERNAL
NIPPLE HEIGHT (MM)
14.0
TYPE OF TYRE
CLINCHER
TUBELESS
POSITION
FRONT
REAR
VALVE HEIGHT (MM)
34
TAPE WIDTH (MM)
26.0
30.0
32.0
MAX PRESSURE (BAR)
2.3B WITH 2.25" TYRE
ERD JANTE(S)
LJU 25 : 602
LJU 28 : 603
LJU 30 : 598
SYSTEM MAX WEIGHT (KG)
95
RIM HEIGHT (MM)
18
19
20
ETRTO (MM)
622.0
RIM OFFSET (MM)
2.4
2.8
MOUNTING WITH WASHERS
NON
TYRE SECTION RANGE
32MM 1,25" / 61MM 2,40"
48MM 1,90" / 66MM 2,60"
53MM 2,10" / 71MM 2,80"
STICKERS RANGE
DUKE SERIE2 L
TYPE STICKER
L48
L52
L54
WARANTEE
3 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.

More

Supplier info
3701517711850 3701517711867 3701517711874 3701517711881 3701517711898 3701517711904 3701517711911 3701517711928 3701517711935
 

Fast delivery and careful

 

International delivery

 

Delivery by Chronopost

 

Secure payment