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Bontrager R4 Hard-Case Lite Road Tyre

Model 09126
A pro peloton-level race tyre with ultra-supple, crazy light, 220TPI casing.
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The lightest on the road

Stay at the top of your game riding on tyres that won't hold you back. The 220TPI casing on the R4 road tyre is incredibly supple for outstanding handling, and the ultra-low rolling resistance compound means faster rolling. Add Hard-Case Lite for lightweight puncture protection, and you've got the perfect racing tyre.

Product details

  1. The fast rolling tread gives super-low rolling resistance
  2. The Aero Wing bead eliminates the gap between rim and tyre for ultimate aero advantage
  3. The Hard-Case Lite sub-tread material protects against punctures

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Size 700C x 23mm 700C x 25mm
Diameter 700C 700C
Width 23 mm 25 mm
TPI 220 TPI 220 TPI
Durometer 57a 57a
Type Clincher Clincher
Maximum pressure 125 psi 125 psi
ETRTO 23-622 25-622
Puncture protection Hard-Case Lite Hard-Case Lite
Weight 175g 185g

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