Key features
- Original equipment replacement Boa System for your Bontrager helmet
- Compatible with all Boa-equipped Bontrager helmets, except Velocis MIPS
- Can also be used to upgrade your Headmaster-equipped Bontrager helmet to the Boa System
Option | Barcode | Manufacturer's Part Number | Vendor Number |
---|---|---|---|
Black | 601479798216 | W557225 | TRK-W557225 |