LOOK 765 Gravel RS bike fit and size guide

Review the published geometry for the 2026 LOOK 765 Gravel RS, compare supported sizes, and open the TrainCraft calculator with this bike preselected.

Supported sizes

XS, S, M, L, XL

Family

all-road geometry

This bike balances stability, comfort, and efficient power transfer for mixed-surface riding.

What to compare

Stack, reach, setup

Use this guide to compare stack, reach, and gravel-specific front-end assumptions before choosing a frame size.

Open calculator with LOOK 765 Gravel RS Open generic bike fit tool View original geometry source

Geometry and size breakdown

The calculator button opens the bike step with this model and size already selected. Then enter rider measurements and run the fit report.

Size	Stack	Reach	Top tube	Head tube	Stem	Crank	Fit calculator
XS	530 mm	355 mm	507 mm	111.5 mm	80 mm	170 mm	Use in calculator
S	554 mm	365 mm	524 mm	137 mm	90 mm	170 mm	Use in calculator
M	578 mm	375 mm	552 mm	162.5 mm	100 mm	172.5 mm	Use in calculator
L	602 mm	385 mm	569 mm	188 mm	110 mm	172.5 mm	Use in calculator
XL	626 mm	395 mm	586.5 mm	213.5 mm	110 mm	175 mm	Use in calculator

How to use this guide

Start with the size table to narrow the geometry range you actually want. Then open the calculator to compare that geometry against your body dimensions, flexibility, and fit priorities.

The TrainCraft bike fit tool models saddle height, cockpit reach, and bar drop using the frame geometry plus stock cockpit assumptions for the LOOK 765 Gravel RS.

That is more useful than a generic height chart because two sizes can both fit your height while requiring very different stems, spacers, or saddle positions.

FAQ

What sizes are available for the LOOK 765 Gravel RS?

TrainCraft currently tracks these LOOK 765 Gravel RS sizes: XS, S, M, L, XL. The calculator uses each size's published geometry and stock cockpit assumptions to compare fit outcomes.

Can I use the TrainCraft calculator for LOOK 765 Gravel RS sizing?

Yes. Open the calculator from this page to preload the LOOK 765 Gravel RS, then compare sizes against your body measurements, fit priorities, flexibility, and riding posture preferences.

What should I compare on the LOOK 765 Gravel RS before picking a size?

Start with stack, reach, effective top tube, and the stock stem/crank setup. TrainCraft uses those numbers to estimate cockpit reach, bar drop, saddle position, and how much adjustment headroom each size leaves.