Alto de Letras
Colombia
About this climb
Alto de Letras is a 10 cycling climb located in Colombia. The climb covers 80 km with a total elevation gain of 3187 m.
With an average gradient of 4% and a maximum gradient of 11%, Alto de Letras is one of the signature climbs in the Climb Quest library. Ride it on your smart trainer with full automatic resistance control — exactly replicating each kilometre's gradient.
Frequently Asked Questions
How long does it take to ride Alto de Letras?+
At an average cycling pace, Alto de Letras takes between 343 and 480 minutes to complete. The 80km climb with its 4% average gradient means riders with a higher FTP can push the pace significantly. In Climb Quest, your actual time depends on your real power output.
What FTP do I need to climb Alto de Letras?+
A moderate FTP of around 168W (watts) is a reasonable starting point for Alto de Letras. However, the climb has sections reaching 11% gradient, so a higher FTP will make those sections much more manageable. Beginners can still attempt it — just at a slower pace.
What are the hardest sections of Alto de Letras?+
The maximum gradient on Alto de Letras reaches 11%, which is significantly steeper than the 4% average. These sections require the most power and are where riders typically need to shift to their easiest gears. Climb Quest shows the full gradient profile so you can plan where to conserve energy.
Can I ride Alto de Letras on a smart trainer?+
Yes — Alto de Letras is available in Climb Quest for any FTMS-compatible smart trainer (Wahoo KICKR, Tacx NEO, Elite Suito, and more). The app automatically adjusts resistance to match the real-world gradient at every point of the 80km climb, giving you an authentic simulation of riding outdoors in Colombia.
🚴 Ride this climb on your smart trainer
Ready to tackle Alto de Letras?
Download Climb Quest and ride this climb with automatic resistance on any FTMS smart trainer. 2 free rides — no credit card needed.
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