Serfas E-Lume 30 Tail Light Bike Accessories Brand_Greenfield This state-of-the-art technological fabric adjusts

This state-of-the-art technological fabric adjusts to your body like a second skin in order to provide you with necessary muscular compression

while the 10° ramp angle provides a smooth transition to modern shifter hoods

Shimano Ultegra 12sp

seeking speed through aerodynamic advantage

the Verza Speed 40 offers reliable and consistent shifting performance

Serfas E-Lume 30 Tail Light Bike Accessories Brand_Greenfield This state-of-the-art technological fabric adjustsFeatures: 30 Lumen Max Output 4 LED Chip Finned Lens Design Provides 270 Degree Visibility Blue LED Charge Indicator Daytime Flash Mode Up To 34 Hours Runtime Micro USB Rechargeable