Gamut G25/G45 Chain Retention Systems. Designed specifically for 4-cross and dual slalom, the G45 is Gamut's introduction into the mountain biking world. The G45 is designed for riders that need a durable, reliable chainguide in a simple, lightweight package that is compatible with virtually any bike.
Features:
- Specifically developed for 4-cross and dual slalom
Simple and lightweight system uses an aluminum 1/8" bashguard