


Gritter Shoe
Please select a size.
- DUAL ZONE BOA® FIT SYSTEM — The Dual Zone BOA® Fit System features a low-profile L6 dial with micro-adjustable precision fit for increased comfort and power.
- SYNCHWIRE — Synchwire construction is a stitch-less upper that's vented and reinforced to create a lightweight cycling shoe with incredible airflow and structural integrity. Synchwire is an advanced composite of thermo-bonded film that provides overall durability, a non-woven internal sheet for distributing the force from the closure system to the upper for direct power transfer, and mono-filament mesh for ventilation.
- ROCK PRINT — Rock Print reinforcement along the toe and heel offers abrasion resistance and enhanced durability.
Technology

BOA® Fit System
Dual BOA® Li2 closure with alloy dials delivers a sleek, low-profile design and unprecedented durability. With incremental micro-adjustability in both directions, the Li2 system ensures a precision fit engineered to perform in the toughest conditions.

Supernatural Fit System
Our Supernatural Fit System includes footbead and adjustable arch support with Low, Medium, and High arch support chips. Adjust arch support to enhance fit and pedaling efficiency while reducing the chances of common foot discomforts like numbness, hotspots, and cramping.

Co-molded Carbon Composite Plate
Engineered by Giro to deliver optimal stiffness with forefoot flex tuned to handle hike-a-bikes without compromising power transfer. The carbon plate is co-molded with Sensor rubber to deliver a permanent, glue-less bond.

Synchwire
Synchwire construction is a stitch-less upper that's vented and reinforced to create a lightweight cycling shoe with incredible airflow and structural integrity. Synchwire is an advanced composite of thermo-bonded film that provides overall durability, a non-woven internal sheet for distributing the force from the closure system to the upper for direct power transfer, and mono-filament mesh for ventilation.

Sensor™ Rubber
Giro’s proprietary rubber formula balances grip and durability without sacrificing light weight. The rubber outsole is co-molded with the carbon composite plate to deliver a permanent, glue-less bond.


Size Chart
Footwear Size Guide
EU Size | US Mens | US Womens |
---|---|---|
36 | - | 5 |
37 | - | 6 |
37.5 | - | 6.5 |
38 | - | 6.5 |
38.5 | - | 7 |
39 | 6.5 | 7.5 |
39.5 | 7 | 8 |
40 | 7.5 | 8.5 |
40.5 | 7.5 | 8.5 |
41 | 8 | 9 |
41.5 | 8.5 | 9.5 |
42 | 9.5 | 10.5 |
42.5 | 9.5 | 10.5 |
43 | 9.5 | 10.5 |
43.5 | 10 | - |
44 | 10.5 | - |
44.5 | 11 | - |
46 | 12 | - |
46.5 | 12.5 | - |
47 | 13 | - |
48 | 13.5 | - |
49 | 14 | - |
50 | 15 | - |