Stem comparator
Compare stem geometries to match reach and drop—especially when you change frame or fork.
Reach and drop
Stem length and angle change saddle-to-bar distance (reach) and height difference (drop). Enter several stems in Bécik to see how they affect your position.
New frame, fork or bar? Compare stems to see reach/drop impact. Find the combo that matches your ideal position or adjusts it to your goals.
Fit integration
Results feed your bike fit records—track part swaps and geometry changes. Data is shared with other Bécik modules.
Use stem comparator, digital level and fit records together. Changes stay in history and appear in events and packing lists.
When to use it
Frame or fork change and your stem no longer fits? Find the geometry that matches your current position or moves it toward your targets.
After a bike fit, your target position is set—then the comparator helps pick parts to reach it without costly trial and error.