Schwalbe Marathon Efficiency Tire – 700 x 50 / 28 x 2 Clincher Folding Black/Reflective Evolution Line Super Race Addix Race E-50. The Marathon Efficiency is a state-of-the-art touring tire that sets standards for others to follow.

• Sporty design and high versatility
• High-quality technology that has been tried and tested by professional athletes in World Cup races
• Schwalbes fastest touring tire to date with the lowest rolling resistance increased battery range for e-bikes thanks to ADDIX Race Compound and Super Race casing
• Very good puncture protection thanks to V-Guard and three-layer carcass construction on the sidewall

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