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Size

ID

Diameter

Tread Width

Rim Size

Compound

18 inch

285/30ZR18

629mm

286mm

9½-10½

SR, SR2

18 inch

265/35ZR18

641mm

274mm

9-10½

TT, SR

18 inch

265/35R18 93W

641mm

274mm

9-10½

SR2

18 inch

245/40R18 93W

650mm

250mm

8-9½

WT2, SR, SR2

18 inch

235/40R18 91W

646mm

232mm

8-9½

SR2

18 inch

225/40ZR18

635mm

231mm

7½-9

SR

18 inch

225/40R18 88W

635mm

231mm

7½-9

SR2

17 inch

255/40R17 94W

633mm

262mm

8½-10

WT2, TT, SR, SR2

17 Inch

245/40R17 91W

625mm

252mm

8-9½

TT, SR, SR2

17 Inch

235/45R17 93W

641mm

241mm

7½-9

WT2, WT, TT, SR, SR2

17 Inch

235/40ZR17

617mm

243mm

8-9½

SR

17 Inch

235/40R17 90W

617mm

243mm

8-9½

SR2

17 Inch

225/45R17 91W

631mm

231mm

7-8½

WT2, SR2

17 Inch

215/45R17 87W

623mm

218mm

7-8

WT, TT, SR, SR2

17 Inch

215/40R17 83W

601mm

223mm

7-8½

SR, SR2

16 inch

225/50R16 92v

628mm

230mm

6-8

TT, SR, SR2

16 inch

225/45ZR16

605mm

228mm

7-8½

WT2, WT, TT, SR, SR2

16 inch

215/45R16 86W

597mm

214mm

7-8

SR2

16 inch

205/55R16 89V

629mm

218mm

5½-7½

TR, TT, SR, SR2

16 inch

205/50R16 87V

609mm

215mm

5½-7½

TT, SR, SR2

15 inch

225/50R15 91V

603mm

240mm

6-8

SR2

15 inch

215/50R15 88V

594mm

227mm

6-7½

SR2

15 inch

205/60R15 91H

623mm

209mm

5½-7½

SR2

15 inch

205/50R15 85V

584mm

215mm

5½-7½

WT2, WT, TT, SR, SR2

15 inch

195/55R15 84V

593mm

199mm

5½-7

TR, TT, SR, SR2

15 inch

195/50R15 82V

574mm

201mm

5½-7

SR2

15 inch

185/55R15 81V

582mm

190mm

5-6½

SR, SR2

14 inch

195/60R14 86H

586mm

201mm

5½-7

SR, SR2

14 inch

185/60R14 82H

574mm

191mm

5-6½

SR2

14 inch

185/55R14 79V

557mm

192mm

5-6½

SR2