23–24 January 2027 · Veliky Novgorod
ЗИМНИЕ ВЫХОДНЫЕ ВЕЛОКРОССА · 3ВВ
Два дня ТИПАЦИКЛОКРОССА: Cyclocross, Gravel, Fixed gear, МТБ и беговой кросс. Один день или оба.
Calculators
HomeBicycle expenses, tire pressure, gears, power, landing and frame geometry are applied tools for our races and rides.
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How much does it cost to maintain a bicycle
Expenses for the year, month and kilometer: parts, consumables and mechanic's work. Its prices and resource, saving to the bike in the garage.
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Tyre pressure calculator
Starting pressure recommendation based on system weight, tire width, temperature, coating and average speed.
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Gear ratio calculator
Fix and singlespeed: gear ratio, skid patch, development, gear inches, gain ratio, cadence/speed and equivalents ± 2%.
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Transmission range
All 1x and 2x gearing: gear ratio, gear inches, steps between sprockets, duplicates in 2x setups, and checking if you can climb the hill.
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Nutrition for the race
Carbohydrates, liquid, sodium and caffeine for duration, pace and heat — with pocket layout and timeline.
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Fit calculator
The position of the steering wheel and saddle from the carriage, the drop, the STR and the selection of the take-out with spacers when moving to another frame.
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Frame geometry comparison
Two or three frames side by side: stack, reach, corners, base, trail and human output, how they differ on the go.
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Watts and speed
How many watts do you need for speed, taking into account the slope, wind and altitude — and which is faster: to lose a kilo or to sit lower.
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Power Zones and FTP
FTP from the test, power zones according to Coggan, heart rate zones according to Friel and Karvonen, polarized trio and goals in W/kg.
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Chain: length and wear
How many links do you need for your chainstays and chainrings, when to replace the chain according to the wear guide, and how much life it has left.
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Wheel and tyre
The length of the spokes on the ERD and bushing, a pair of rim-tire, clearance for dirt and how much sealant to pour.
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Compare watts
Comparison of two FIT files by power, heart rate, and cadence with a graph and statistics by segments.
