What is the Shimano GF400 Mountain Flat Shoe used for?

The Shimano GF400 Mountain Flat Shoe is used for flat-pedal mountain biking and trail riding, offering secure grip, comfort, and protection for off-road sessions.

Why choose the Shimano GF400 Mountain Flat Shoe?

Choose it for legendary pedal grip with the SHIMANO ULTREAD GF rubber, a comfortable layered EVA foam, breathable upper, and a protective ankle collar—delivering comfort and control on demanding trails.

Who is the Shimano GF400 Mountain Flat Shoe designed for?

It’s designed for gravity riders and flat-pedal enthusiasts who want reliable traction, protection, and all-day comfort, including riders with smaller feet thanks to its expanded size range.

Shimano GF400 Flat Mountain Bike Shoe Black

Grip-First Flat-Pedal Performance.

Built for secure grip and confident control on flat pedals, even on technical terrain. The rugged tread and rubber compound deliver reliable bite when you push limits.
The design prioritizes pedal contact and stability, so you can focus on the line ahead. Expect dependable traction across most trail conditions.

All-Day Comfort with Layered Support.

Layered half-length EVA foam cushions impacts both on the bike and off, keeping feet comfy ride after ride. A supportive, cushioned feel helps reduce fatigue on longer sessions.
The foam works with the breathable upper to maintain a comfortable fit all day. You’ll notice a smoother ride without sacrificing responsiveness.

Breathable, Secure Fit for Any Ride.

The breathable fabric upper plus skate-style laces and an instep strap lock in a stable, comfortable fit. An asymmetrically raised padded ankle collar adds protection without bulk.
The upper design promotes airflow to reduce overheating during climbs or sunny days. It stays secure through quick changes in terrain and pace.

Shimano Men's Shoe Conversion Chart

	US	UK	Foot Length
EU 36	4	2.5	224mm
EU 37	4 - 5.5	3.5	232mm
EU 37.5	5	4	235mm
EU 38	5 - 5.5	4	238mm
EU 38.5	5.5 - 6	4.5	242mm
EU 39	6	5	245mm
EU 39.5	6.5	5.5	249mm
EU 40	7	6	252mm
EU 40.5	7.5	6	255mm
EU 41	7 - 7.5	6.5	258mm
EU 41.5	8	7	262mm
EU 42	8.5	7.5	265mm
EU 42.5	8.5 - 9	7.5	269mm
EU 43	9	8	272mm
EU 43.5	9.5	8.5	275mm
EU 44	10	9	278mm
EU 44.5	10 - 10.5	9.5	282mm
EU 45	10.5	9.5	285mm
EU 45.5	11	10	289mm
EU 46	11 - 11.5	10.5	292mm
EU 46.5	11.5	11	295mm
EU 47	12	11.5	298mm
EU 48	12.5	12	305mm
EU 49	13	13	311mm
EU 50	14	14	317mm
EU 51	15	14.5	322mm
EU 52	16	15	328mm

Shimano Women's Shoe Conversion Chart

	US	UK	Foot Length
EU 36	5	2	224mm
EU 37	5 - 5.5	3	232mm
EU 37.5	6	3.5	235mm
EU 38	6 - 6.5	4	238mm
EU 38.5	6.5 - 7	4	242mm
EU 39	7	4.5	245mm
EU 39.5	7.5	5	249mm
EU 40	8	5.5	252mm
EU 40.5	8.5	6	255mm
EU 41	8.5 - 9	6	258mm
EU 41.5	9	6.5	262mm
EU 42	9.5	7	265mm
EU 42.5	9.5 - 10	8	269mm
EU 43	10	9	272mm
EU 43.5	10.5	9.5	275mm
EU 44	11	10	278mm