Serfas E-Lume 900 Headlight Bike Accessories_Bike Locks you’ll get accurate speed and

you’ll get accurate speed and distance at all times — even without a head unit

Weight: 115 grams

The R5 Nylon composite outsole is supple and comfortable even in the long haul but without compromising pedaling efficiency

Thermal Sensors: Yes

Serfas E-Lume 900 Headlight Bike Accessories_Bike Locks you’ll get accurate speed andSafety & SecurityThe Serfas E Lume Series light line was developed to be the best on the market at the very best value. These headlights will meet and exceed their expected lumen output while offering you all the features youve come to enjoy from Serfas lighting. Please welcome the new line of E Lume Series lights, and be prepared to turn night into day. Compact Lightweight Aluminum Design Super Bright (900 Lumens) Output Water Resistant Rating: IPX6