SERFAS Light Combo - ESM-600 - 600 Lumen Headlight/60 Lumen Taillight giant The engineered aluminum construction provides

The engineered aluminum construction provides superior support without weighing things down

The FlatGuard tire provides smooth easy pedaling with good grip

- 29” inseam [size medium]

Supercap charger chip

Featuring award-winning Vibrocore foam core provides vibration damping proven to reduce arm pump and hand-numbness

SERFAS Light Combo - ESM-600 - 600 Lumen Headlight/60 Lumen Taillight giant The engineered aluminum construction providesUSM 600 E Lume 600 Lumen Headlight All In One Design Extruded Aluminum Body Press and Hold Button Lock Daytime Flash Mode Up To 90 Hours Runtime Integrated USB Rechargeable Li Ion Battery Backlit Button Indicates Charge Status and Low Battery Handlebar Bracket USB Charging Cable UTM 60 Cosmo 60 Lumen Tail Light 270 Degree High Visibility Design Highly Adjustable Mounting System Daytime Flash Mode 5 Modes: 2 Solid 3 Flash Micro USB Rechargeable