Gear inches, rollout, and cadence
اعرف الترس قبل التل.
Gear turns a chainring, a cog, and a wheel into gear inches, meters of rollout, and speed at your cadence. The tallest gear is free. $5 unlocks the chart. $15 keeps later bikes. Nothing renews.
$5
هذه الدراجة، مفتوحة. $15 مدى الحياة.
- Top gear speed
- مجاني
- Full cassette chart
- بعد الدفع
- Climb and comparison
- CSV والطباعة
What the chart contains
- Gear inches and meters of rollout for every chainring and cog.
- Speed at the cadence you type, plus 60 through 110 rpm.
- A second drivetrain, such as 50/34 with 11-28 against 52/36 with 11-34.
- A climbing check from grade, rider-plus-bike weight, and watts.
- A printable stem card and a CSV.
Example road bike · not your setup
- العجلة700c x 25
- Rings50/34
- Cassette11-28
- الإيقاع90 rpm
- QuestionIs 34/28 low enough for 8%?
أسئلة
Gear جدول تدحرج من العجلة والأسنان التي تدخلها. ضغط الإطار والريح وكاسيت متآكل يغيّران السرعة الحقيقية. ليست جلسة ملاءمة ولا تقيس الإطار.