Original Fitment Tyres are list in the genuine parts catalogue for each model. Alternative tyres are listed here.

What do the letters and numbers on a tire mean?

The most important label is the sizing designation, which for example could read "120/70ZR17." This label indicates section width (120mm), aspect ratio (70 percent), speed rating (Z), construction (R), and wheel diameter (17 inches). This tire has a speed rating of "Z" or more than 149mph, and is a radial (R) construction.

In Short: 'Section Width (mm)' / 'aspect Ration (%)' - 'Wheel Diameter (Inches)' 'Load Rating' 'Speed Rating'

Speed Rating	Max MPH	XXXXXX	Load Rating	Max kg
N	87		51	195
P	93		52	200
Q	99		54	212
R	106		55	218
S	112		56	224
T	118		60	250
H	130		62	265
V	149		64	280
W	168		66	300
Y	186		68	315

Model Front Wheel Front Tyre - Bar Rear Wheel Rear Tyre - Bar Solo-2 up Coguar 125 custom 2.50x17   100/80-17, 52 S T 1.8 3.00x17   130/70-17, 62 T T 2.0-2.2 DNA 125/180 four stroke 3.50x14   120/70-14, 55 P T/L 2.0 3.50x14   140/60-14, 64 P T/L 2.2– 2.5 DNA 50 3.50x14   120/70-14, 55 L T/L 1.8 3.50x14   140/70-14, 62 T/L 2.0 DNA 50 RST 3.00x15   120/70-15, L or 56P T/L 1.8 3.50x14   140/70-14, 62L or 68P T/L 2.0 Fuoco 500   120/70-12, 51S or 51P T/L   140/70-14, 68S or 69P T/L GP 800 3.50x16   120/70-R16 M/C 57H T/L 2.5 4.50x15   160/60-R15 M/C 67H T/L 2.75 GSM 50 2.50x17   110/80-17, 52 T T 1.4 3.50x17   130/70-17, 62 T T 1.6 H@K 50 1.40x21   80/90-21, 48 P T 1.4 1.85x18   110/80-18, 58 P T 1.6 Nexus 250 3.50x14   120/70-14, 55P T/L 2.1 3.50x14   140/60-14, 64P T/L 2.2-2.3 Nexus 500 3.50x15   120/70-15, 56 H T/L 2.2 4.50x14   160/60-14, 65H T/L 2.5 Ice 50 3.00x10   120/90-10, 56 J T/L 1.3 3.00x10   120/90-10, 56 J T/l 1.8 RCR 50 1.60x21   80/90-21, 48 P T 1.0-1.1 2.15x18   110/80-18, 58P T 1.2-1.3 Runner 50 3.50x12   120/70-12, 51L (or J) T/L 1.6 3.50x12   130/70-12, 56L (or J) T/L 1.8 Runner 50 Purejet 3.50x12   120/70-12, 51L (or J) T/L 1.6 3.50x12   130/70-12, 56L (or J) T/L 1.8 Runner 50 RST & Purejet RST 3.00x14   120/70-14, 55L T/L 1,7 3.50x13   140x60-13, 57L T/L 2.10 Runner FX125/FXR180 (rear drum) 3.50x12   120/70-12, 51L (or J) T/L 1.4 3.50x12   130/70-12, 56 L T/L 1.6-2.2 Runner FX125/FXR180 DD 3.50x12   120/70 -12, 51L (or J) T/L 1.4 3.50x13   130/60-13, 60 P T/L 1.6-2.2 Runner VX125/VXR180 3.50x12   120/70-12, 51 L T/L 1.4 3.50x12   130/70-12, 56 L T/L 1.6-2.2 Runner VX 125 rst 3.00x14   120/70-14, 55P T/L 1.8 3.50x14   140/60-13, 63P T/L 2.2 Runner VXR200 3.50x12   120/70-12, 51 P T/L 1.4 3.50x12   130/70-12, 56 P T/L 1.6-2.2 GPR 125/SC 125   110/70-17, 54H T/L   140/70-17, 66H T/L SMT 50 super motard   110/80-17 T 1.7-1.8   130/70-17 2.0-2.1 Stalker 50 (previously SKP) 3.50x10   120/90-10, 56 J T/L 1.2 3.50x10   130/90-10,   61 J T/L 1.6-2.0 GFR 125 race replica 3.00x17   110/70-17, 54 T T/L 1.8 4.00x17   150/60-17, 65 T T/L 2.0-2.2 Nordwest 600 super motard 3.50x17   120/70-17, 60 R T/L 2.1 4.50x17   160/60-17, 60 R T/L 2.3-2.4 RC 600 trail 1.85x21   90/90-21, 54 T T 1.8 2.50x17   130/80-17, 65 T T 2.0-2.2 Saturno 350 & 500 café racer 3.00x17   110/70-17, 53 H T/L 2.1 4.00x17   160/60-17, 68 H T/L 2.3 XRT 350/600 trail 1.85x21   90/90-21, 54 T T 1.8 2.50x17   130/80-17, 65 T T 2.0-2.2 Chrono 125 race replica 2.50x16   100/80 ZR 16 T/L 1.8-2.0 3.00x17   130/70 ZR 17 T/L 2.0-2.2 Apache 125 trail 1.85x21   90/90-21, 54 R T 1.8 2.50x18   120/80-18, 62 R T 2.0-2.2 Freestyle 125 super motard 2.50x16   100/80-16, 50 S T/L 1.8-1.9 3.00x17   130/70-17, 62 S T/L 2.0-2.2 CX 125 race replica 3.50x17   120x60 ZR 17 T/L 2.1-2.2 4.00x17   150/60 ZR 17 T/L 2.3-2.4