BMC URS 01 TWO bike fit and size guide

Review the published geometry for the 2026 BMC URS 01 TWO, 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 BMC URS 01 TWO 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	560 mm	390 mm	545 mm	133 mm	70 mm	165 mm	Use in calculator
S	560 mm	400 mm	555 mm	133 mm	70 mm	170 mm	Use in calculator
M	580 mm	410 mm	571 mm	140 mm	70 mm	170 mm	Use in calculator
L	610 mm	420 mm	589 mm	172 mm	80 mm	172.5 mm	Use in calculator
XL	640 mm	430 mm	607 mm	204 mm	90 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 BMC URS 01 TWO.

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 BMC URS 01 TWO?

TrainCraft currently tracks these BMC URS 01 TWO 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 BMC URS 01 TWO sizing?

Yes. Open the calculator from this page to preload the BMC URS 01 TWO, then compare sizes against your body measurements, fit priorities, flexibility, and riding posture preferences.

What should I compare on the BMC URS 01 TWO 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.