2025 Demon Tweeks Motorsport E-Catalogue - Catalog - Page 501
WHEELS AND TYRES •
For the best prices, advice and information,
please call our specialist Competition Tyre
Department on 01978 664468
FITTING SERVICE
AVAILABLE
M OTO RSPO RT T Y RES
• E MARKED
• E MARKED
• E MARKED
SL-1
AR-1
NS-2R
CR-S
1 • Nankang NS-2R
2 • Nankang AR-1
3 • Nankang SL-1
4 • Nankang CR-S
A high performance semi slick tyre
which is extremely well suited to
spirited road driving or track days.
Designed for 50% track / 50% road
use, the NS-2R is a great track day
tyre, allowing users to have more
grip than a road tyre whilst also
proving to last multiple events.
MSUK List 1B approved
Developed for serious track day enthusiasts who are looking to
improve performance the AR-1 is a faster, more refined tyre.
E-marked for road use. 5mm Tread depth.
Since 2017 the AR-1 has proven to be a true podium tyre across
endurance series in CSCC and 750MC as well as being control
tyre for multiple championships. Designed as a 90% track / 10%
road use tyre, the AR-1 maintains EU labelling and road legality
however is advised for track use only, with the ability to get you
home if needed. MSUK List 1B approved
The Nankang SL-1 is Nankang’s first
full slick tyre, developed from the
ground up for serious Motorsport
and race use. Developed specifically
for hill climb, track and endurance
racing. The SL-1 slick embodies
Nankang’s latest technologies,
ensuring the best performance
possible of a slick tyre.
Extreme performance tyre specifically
designed for club racers competing in
Autocross, Time Attack and Circuit Racing.
Provides extreme levels of grip whilst
providing direct steering response, reinforced
sidewall provides consistent, precise
handling and response thanks to the aramid
construction.
MSUK List 1B approved
Sizes
Size
12”
165/60R12**
13”
155/65R13
175/50R13**
175/60R13
185/60R13
205/60R13
235/45R13
14”
175/60R14
185/60R14
15”
185/55R15
190/570R15
195/50R15
195/55ZR15
200/580R15
205/50ZR15
225/45ZR15
NEW 235/60R15
245/40ZR15
245/50R15
NEW 255/60R15
275/35R15
275/50R15
295/50R15
315/60R15
325/50R15
16”
195/45R16
195/50ZR16
205/45ZR16
205/55ZR16
215/45ZR16
225/45ZR16
17”
195/45ZR17
205/40ZR17
205/45ZR17
210/610R17
215/40ZR17
215/45ZR17
225/45ZR17
235/40ZR17
235/45ZR17
240/610R17
NS-2R
AR-1
SL-1
CR-S
Permitted
Rim Width
Overall
Dia.
Section
Width
-
✓
-
-
5
503
170
✓*
✓
✓*
✓
-
✓
✓
✓
✓
-
-
4
5.5
5.5
5.5
6
8
532
506
540
552
576
540
157
182
177
189
209
236
✓*
✓
✓
-
-
5.5
5.5
566
578
177
189
✓*
✓
✓
✓
✓*
✓*
✓*
✓*
✓*
✓*
✓*
✓
✓
✓
✓
✓
-
✓
✓
-
✓
✓
✓
✓
-
5.5
7
6
6
7
6.5
7.5
7
8.5
7
7.5
9.5
8
10
12
12
585
570
577
595
580
587
583
663
575
627
687
573
657
677
759
707
194
220
201
201
220
214
225
240
248
253
260
278
284
309
323
336
✓
✓
✓
✓
✓*
✓
✓
✓
✓
-
✓
-
6.5
6
7
6.5
7
7.5
582
602
590
632
600
608
195
201
206
214
213
225
✓
✓
✓
✓
✓
✓
✓
-
✓
✓
✓
✓
✓
✓
-
✓
✓
✓
✓
✓
✓
-
6.5
7.5
7
8
7.5
7
7.5
8.5
8
9
608
596
616
612
604
626
634
620
644
610
195
212
206
230
218
213
225
241
236
250
ALL PRICES PLUS VAT
Size
NS-2R
AR-1
17” continued
245/40ZR17
✓
255/40ZR17
✓
✓
NEW 275/35ZR17
315/35ZR17
✓
18”
215/35ZR18 XL
✓
215/45ZR18
✓
225/35ZR18 XL
✓
225/40ZR18
✓
✓
225/45ZR18
✓
235/40ZR18
✓***
✓
235/45ZR18
✓
245/40ZR18
✓
✓
255/35ZR18
✓***
✓
265/35ZR18
✓***
✓
265/45ZR18
✓
275/35ZR18
✓
275/40ZR18
285/30ZR18
285/35ZR18
✓
295/30ZR18
✓
295/35ZR18
315/30ZR18
✓
335/30ZR18
✓
19”
235/35ZR19
✓
✓
245/35ZR19
265/30ZR19
265/35ZR19
✓
275/35ZR19
✓
295/30ZR19
305/30ZR19
✓
325/30ZR19
✓
20”
245/35ZR20
✓
NEW 255/35ZR20
255/40ZR20
✓
265/35ZR20
✓
✓
285/30ZR20
285/35ZR20
✓
✓
305/30ZR20
✓
✓
325/30ZR20
21”
315/30ZR21
325/30ZR21
✓
* Motorsport only ** Pre-1990 No Labelling ***
SL-1
CR-S
Permitted
Rim Width
Overall
Dia.
Section
Width
-
✓
✓
✓
-
8.5
9
9.5
11
628
636
624
652
248
260
278
320
-
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
7.5
7
8
8
7.5
8.5
8
8.5
9
9.5
9
9.5
9.5
10
10
10.5
10.5
11
12
607
651
615
637
659
645
669
653
635
643
695
649
677
629
657
635
663
647
659
218
213
230
230
225
241
236
248
260
271
266
278
278
290
290
301
301
320
343
-
✓
✓
✓
✓
✓
✓
✓
8.5
8.5
9.5
9.5
9.5
10.5
11
11.5
647
656
643
668
675
661
667
682
241
248
271
271
278
301
313
331
-
✓
✓
✓
✓
✓
✓
✓
8.5
9
9
9.5
10
10
11
11.5
681
686
712
694
680
708
694
704
248
260
260
271
290
290
313
331
11
11.5
723
729
320
331
✓
Drift Tyre Available
• SHOP ONLINE • www.demon-tweeks.com • SALES ORDER HOTLINE • 01978 664468 •
501
