opona Schwalbe Marathon HS420 GG

The original. The archetypal high-quality Tour tyre. The GreenGuard layer made of highly-elastic natural rubber is 3mm wide. One third of the GreenGuard is made up of recycled latex products. The ‘anti-aging’ sidewall withstands the typical cracking that results from overloading due to insufficient inflation pressure for much longer. eBike ready. You can use all Marathon models on an eBike (E-25). The most common sizes are tested and approved for eBikes up to 50km/h (E-50).

Additional details	* ECE-R75 certification mark
ETRTO: Inner diameter	622