
Pereval Barskaun
A practical profile of Pereval Barskaun, a 20.2 km HC climb in Kyrgyzstan averaging 6.43% and topping out at 3745 m.
- Length
- 20.2km
- Avg
- 6.4%
- Max
- 10.3%
- Summit
- 3,745m
- Ascent
- 1,273m
The climb
Gradient profile
Pereval Barskaun cycling climb profile
Pereval Barskaun is an HC climb in Kyrgyzstan that asks for a controlled, patient effort rather than a short burst of climbing form. The headline numbers set the tone clearly: 20.2 km at an average gradient of 6.43%, starting at 2446 m and reaching a summit elevation of 3745 m.
That combination matters. A climb of this length is already a sustained aerobic test, but the elevation range changes the pacing equation. The higher you go, the less forgiving repeated surges become. Riders who treat the lower slopes like a normal tempo climb can find the final portion disproportionately expensive, even if the gradient itself never becomes extreme by pure percentage.
Gradient and rhythm
The available profile points to a climb built around persistence. An average gradient of 6.43% over 20.2 km means there is very little room to coast through the effort. The maximum gradient is 10.26%, so the steepest ramps are hard enough to force a gear change and raise torque, but not so steep that the climb becomes a stop start wall.
That is the key tactical read. Pereval Barskaun is not won by punching every steeper section. It is managed by keeping the effort narrow. The difference between riding just under control and repeatedly drifting above /glossary/ftp becomes more important as the summit approaches, because the climb gains 1299 m from start to top and finishes at significant elevation.
The net elevation gain is listed at 1299 m, while total ascent is listed at 1273 m. In practical terms, the ride should be treated as almost continuously uphill from bottom to summit, with the main demand coming from the long accumulation of vertical gain rather than from one decisive ramp.
Pacing strategy
The safest approach is to divide the climb by effort, not by distance. Ride the opening section deliberately under control, even if the gradient feels manageable. At this elevation, early overpacing has a delayed cost. Breathing and cadence should stay settled, with enough reserve to absorb the ramps that approach the 10.26% maximum.
Through the middle of the climb, the goal is stability. If power is available, this is a place to avoid chasing short term speed and instead hold a sustainable ceiling. If riding by feel, keep the pressure firm but conversational in the legs, not forced through the upper body.
In the final kilometres, the summit elevation of 3745 m becomes part of the climb profile. This is where riders who have preserved cadence and kept fueling steady can continue applying pressure while others fade from earlier spikes.
Gearing notes
Pereval Barskaun rewards low gearing and smooth cadence. A 6.43% average gradient over 20.2 km is long enough that grinding becomes costly, and the 10.26% maximum gradient means a bailout gear is not optional for most riders.
Set the bike up so the steepest ramps can be ridden seated without forcing every pedal stroke. The right gear is the one that lets you keep the effort aerobic for most of the climb, then lift slightly near the summit if the legs are still there. On this ascent, restraint is not conservative. It is the fastest way to turn a long HC climb into a controlled ride rather than a slow unraveling.