- GVL stands for gravel, and Greenville, SC where Boyd wheels are handbuilt.
- Prologue series wheels are built Skyuka hubs featuring 10-degree engagement and Abec 3 sealed cartridge bearings.
- Built with Pillar TB2018 round double butted spokes and external brass nipples, the Prologue is built to be a great budget upgrade that can be ridden hard in even the most demanding conditions.
|Inner Rim Width||25mm|
|Outer Rim Width||30mm|
* Subject to change without notice.
|100 x 12mm / Black / 700c||680332294843||2020GVL70028HF||BOY61704133C|