The video below is the details of The Story Behind YOELEO ALTERA G21:

The video below is the details of The Story Behind YOELEO ALTERA G21:

Altera G21 DB Gravel Frameset Prism Blue

Technology

Technology

Cable System

Technology

Max Tires

Warranty

Technology

Technology

Cable System

Technology

Max Tires

Warranty

Technology

Technology

Cable System

Technology

Max Tires

Warranty
H21 CARBON INTEGRATED HANDLEBAR

Technology

Cable System

Technology

Warranty
40c vs 53c: The Gravel Tire Width Decision Most Riders Get Wrong
A 40–43c tyre is the right choice for riders who prioritise rolling speed on hardpack, frequently mix gravel with tarmac, or compete in gravel events with well-maintained courses. A 47–53c tyre suits riders who tackle chunky loose gravel, loaded adventure routes, or want confidence on rough and unpredictable terrain. Most riders who go wide once do not go back — provided their frame can accommodate the width.
1x vs 2x on a Gravel Bike: What Actually Changes (2026)
The Story Behind YOELEO ALTERA G21
Share:
Double Podium for Yoeleo Riders at the 2025 BOLERO UCI Gravel World Championships
1x vs 2x on a Gravel Bike: What Actually Changes (2026)