The Bontrager R4 Classics folding tyre was inspired by nothing less than the infamous Paris-Roubaix cobbles. To meet such demanding challenges, this handcrafted road tyre offers reliable traction and a rolling yet grippy tread.
However, it is not only uncompromising performance and an excellent riding experience that characterise the R4 Classics, its Hard-Case Lite sub-tread with its synthetic polyamide fibre reinforcement also ensures unparalleled puncture protection and high durability.
weight: approx. 290 g (manufacturer's specification)
| Color: | Black, Beige | 
| Etrto: | 28-622 | 
| Weight: | 290g | 
| Activity: | Cycling | 
| Item code: | BON572897 | 
| Tire type: | Folding Tire | 
| Model year: | 2022 | 
| Tire width: | 28mm | 
| Wheel size: | 28" (622mm) | 
| Air pressure: | 7.6bar | 
| Manufacturer: | Bontrager | 
| Product name: | Bontrager R4 Classics Folding Tire - Clincher | Hard-Case Lite | Handmade - 28 x 700C - Black/Natural | 
| Tire compound: | 57a | 
| Carcass density: | 320TPI/EPI | 
| Tire properties: | Skinwall | 
| Usage bikesport: | Road Bike | 
| Manufacturer page: | http://bontrager.com/ | 
| Puncture protection: | Hard-Case Lite | 
| Manufacturer item code: | 5273584 |