Chiyo Bhanjyang climb profile

Chiyo Bhanjyang is an HC climb in Nepal built around one simple problem: duration. At 27.8 km with an average gradient of 6.89%, it is not defined by a single wall or a short decisive ramp. It is defined by the accumulation of climbing load, starting at 1196 m and finishing at 3114 m after 1918 m of net elevation gain.

That combination matters. A climb this long at this average gradient rewards restraint far more than aggression. The headline number, 6.89%, can look manageable in isolation, but over 27.8 km it becomes a steady aerobic test where early over-pacing compounds quickly. The total ascent is 2021 m, which also tells you the road is not just a clean mathematical ramp from bottom to top. There is enough extra vertical movement beyond the net gain to suggest that rhythm management matters, even if the available data does not break the climb into individual sectors.

How the gradient rides

From the bottom, the right way to read Chiyo Bhanjyang is as a sustained mountain pass rather than a punchy climb. The average sits high enough that there is limited free speed, but the maximum gradient of 11.93% means the climb also has steeper moments that can punish a rider who has settled too close to threshold too early.

The key tactical point is that the max gradient is well above the average. That gap usually changes how a climb feels: even if most of the ascent is steadier, the harder pitches force torque, disrupt cadence, and create short spikes in power. If you arrive at those sections already riding on the limit, the climb can start to unravel well before the summit.

Pacing and gearing notes

Ride the lower slopes as if the climb gets harder, because the cost of being wrong is high. On a 27.8 km HC ascent, the first priority is keeping effort below the point where breathing and cadence start to drift. If using power, anchor the early effort around sustainable climbing intensity rather than chasing speed. For reference, this is exactly the kind of climb where knowing your /glossary/ftp matters, because the mistake is usually not one huge surge but a long series of small over-threshold decisions.

Gearing should be chosen for the 11.93% maximum gradient, not the 6.89% average. A setup that feels comfortable on steady mid-gradient roads may become restrictive when the pitch lifts near double digits. The practical goal is simple: keep a cadence you can control without grinding through the steepest ramps.

Chiyo Bhanjyang is best approached as a patience climb. Settle early, protect cadence, fuel before the effort bites, and save the harder riding for when the summit elevation of 3114 m is becoming a real target rather than a distant number.

Chiyo Bhanjyang