Ribble ALLGRIT Ti-X Geometry, Sizes & Bike Fit

Ribble ALLGRIT Ti-X geometry (2026), compare stack, reach, and every supported size, then 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.

Check my size with measurements Compare geometry first View original geometry source

Quick size check

What Ribble ALLGRIT Ti-X size fits you?

Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.

No account needed for this check. The full report keeps this bike preselected.

What you get after the size check

A complete setup now. A Fit Passport when you sign up.

A paid report unlocks the complete setup and print-ready PDF for this bike. No account is required. Create a free fit profile separately to save and reuse your fit.

Paid report for this bike

Compare every size and get saddle position, cockpit coordinates, stem, spacers, bar width and crank length. No account required.

Print-ready PDF included

Export the paid report as a clean A4 PDF to keep, print or take into the workshop when this bike is being set up.

Free Fit Passport for ongoing fitting

Create a free fit profile to save measurements and reports across devices, prefill new fits, recalculate after profile changes, fine-tune by symptoms and get the lower in-app report price.

Check my size and see my options

Geometry and size breakdown

Use the geometry table as context, then enter your measurements above before opening the full fit report.

Size	Stack	Reach	Top tube	Head tube	Stem	Crank	Size check
XS	526 mm	386 mm	522 mm	105 mm	70 mm	165 mm	Check with my measurements
S	545 mm	394 mm	550 mm	125 mm	80 mm	170 mm	Check with my measurements
M	562 mm	404 mm	570 mm	145 mm	90 mm	172.5 mm	Check with my measurements
L	588 mm	409 mm	585 mm	170 mm	90 mm	172.5 mm	Check with my measurements
XL	607 mm	417 mm	602 mm	190 mm	100 mm	175 mm	Check with my measurements

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 Ribble ALLGRIT Ti-X.

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 Ribble ALLGRIT Ti-X?

TrainCraft currently tracks these Ribble ALLGRIT Ti-X 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 Ribble ALLGRIT Ti-X sizing?

Yes. Open the calculator from this page to preload the Ribble ALLGRIT Ti-X, then compare sizes against your body measurements, fit priorities, flexibility, and riding posture preferences.

What should I compare on the Ribble ALLGRIT Ti-X 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.