Serfas TBT-50R Thunderbolt 2.0 (50 Lumens) Bike Accessories_Chains R: FORK RAKE

R: FORK RAKE

Meeting up with your buddies for a cup of joe after an intensive endurance ride

With its combination of reliable performance

650b all-condition bikes without limits

Low Flash (10 Lumens): 13 hrs

Serfas TBT-50R Thunderbolt 2.0 (50 Lumens) Bike Accessories_Chains R: FORK RAKEFeatures: Super Bright (50 Lumens) *Daytime Flash Auto Safe Mode Last Mode Memory USB Remote Switch Compatible Aero Post Compatible USB Rechargeable Specs: Solid Modes: High (25 Lumens): 1. 5 hrs, Medium (15 Lumens): 2. 25 hrs, Low (10 Lumens): 5. 5 hrs Flash Modes: *Daytime Flash (50 Lumens): 19. 5 hrs, High Flash Slow (25 Lumens): 9. 5 hrs, High Flash Fast (25 Lumens): 5 hrs, Low Flash (10 Lumens): 13 hrs, Auto Safe Mode Extends Runtime an