Challenge Grifo TLR Cyclocross Tyre 700c x 33c (Black) Summer 420g (165mm)

420g (165mm)

Size 1: Shoulder to Crotch 54cm

also RaceFace or Easton 30mm spindle cranks

Using compressionless Jagwire KEB-SL disc brake specific outer cable housing

you need lightweight 700c race wheels

Challenge Grifo TLR Cyclocross Tyre 700c x 33c (Black) Summer 420g (165mm)Challenge Grifo Cyclocross Tyre 700c x 33c (Black) the new all around Cyclocross tyre excels in wet sand or sticky mud or dry, fast, packed courses it's a superb, lightweight all round tyre perfect for youth CX or grass course junior Triathlon. The best all around cyclocross tire ever created excels in wet or dry, soft packed, rocky and root infested courses, grass, and more. The Grifo features fast rolling knobs and a center section that offers