Bontrager R4 320 Handmade Clincher Road Tyre

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Color: Black/Natural
Size: 700C x 25mm

A super supple, hand-built, 320TPI clincher tyre that excels in road and criterium racing.

Confidence is just around the corner

The R4 Clincher's race performance gives unparalleled road feel, yet is extremely durable for a racing clincher thanks to Hard-Case Lite protection. The Hard-Case Lite sub tread material protects against punctures in the peloton and up the hardest and sketchiest road climbs.

Product details

  1. Lightweight, 320TPI, hand-built clincher
  2. Built to excel in road and criterium racing
  3. Super-supple polyamide synthetic fibre reinforcement for added casing strength
  4. Hard-Case Lite protects against punctures with superior, lightweight, sub-tread material
  5. Clincher tyre made using the same handmade process as tubulars to maintain suppleness and ride quality
  6. The chamfer reinforcement layer adds protection at the tyre's sidewall right up to the tyre bead
Size 700C x 25mm
Diameter 700C
Width 25 mm
Compound 60a
Bead Folding
Type Clincher
Maximum pressure 110 psi
ETRTO 25-622
Puncture protection Hard-Case Lite
Studdable No
Weight 230g