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Vittoria Randonneur Tech G+ 27.5" (650B) Tire

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The Vittoria Randonneur Tech G+ Tire is a durable, long-wearing tire designed for city or touring use. Featuring Vittoria's unique G+ Isotech graphene rubber compound. Benefitting from Vittoria's ITS (Intelligent Tire System), the Randonneur provides optimal natural puncture protection and durability, while staying soft and tacky enough for ample grip. The light tread pattern is as comfortable rolling down asphalt as it is exploring gravel fire roads and access lanes, and with the Solid Shield puncture protection belt, the Randonneur Tech virtually eliminates the possibility of puncture-related flats.

The Vittoria Randonneur Tech G+ 27.5" (650B) Tire is available in 2 widths: 1.5" or 1.75". Also available in 700c, 20", or 26" sizes.


  • Graphene G+ Compound is fast-rolling, grippy, and durable.
  • Regulation compliant for e-bike use.
  • Gentle tread for all terrain, all condition traction.
  • Solid Shield puncture-protection layer provides added security from flats.
  • Reflective sidewall stripe for low-light visibility.
  • Rigid bead.
  • Claimed weight: 770 grams (1.5").

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

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Reviewed 6/11/2019
by Anonymous
Daily Commuter
Value Rating
Overall Rating
Great city tire

Great city tire, very puncture proof but also heavy.

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Reviewed 5/23/2019
by Anonymous
Cycling Enthusiast
Value Rating
Overall Rating
Much wider than specified.

I purchased the 27.5 x 1.5 (1.5 is equal to 38mm). They measure 43mm mounted on 19mm internal width rims, which is closer to 1.75 (44.5mm). Im wondering if they were mislabeled. In addition to being too wide for my fenders, theyre also really heavy - twice the weight of Panaracer Col De La Vie that I was using previously.

Mounting them to the rim was somewhat difficult, and required use of a tire lever. Once on, the bead popped into place nicely.

They roll well, and are quieter than the Panaracers thanks to a smooth tread pattern. I wouldnt recommend them for off-pavement, although they would handle hard-packed gravel or rail trails with ease.

I chose this tire for touring because I wanted a higher psi for heavy loads, and extra protection against punctures. In those respects, it meets my expectations. However, the size is not as advertised and theyre too wide for me to use on my bike.

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