TREK Bike tire Bontrager R4 Classics Tubular Road




High grip tubular tire designed to conquer the classics, wet or dry.
Color / Black/Natural
The cobbles of Paris-Roubaix are the inspiration for the R4 Classics tubular tire. Combining confident traction and a fast rolling yet grippy tread, the tire sets out to tame the most rugged roads.
Hard-Case Lite with polyamide synthetic fiber reinforcement add puncture protection and durability to the super supple and fast rolling tread design.

Product details
Excels in cobbles and rough roads where traction and confidence matter most
High grip tread and compound performs in wet and dry conditions
Super supple polyamide synthetic fiber reinforcement for added casing strength
Hard-Case Lite protects against punctures with lightweight, sub-tread material
38mm valve length with valve extenders available separately

Size 700C x 28mm
Diameter 700C
Width 28mm
TPI 320 tpi
Durometer 60a
Type Tubular
Max pressure 190psi
ETRTO 28-622
Puncture protection Hard-Case Lite
Weight 370g


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