Serfas USM-1000 E-Lume 1000 Headlight Bike Accessories_Crankset With the Shimano Deore/Acera drivetrain

With the Shimano Deore/Acera drivetrain

IDEAL FORE & AFT PLACEMENT Up to 14mm of fore/aft (forward & back movement) adjustability to lock the cleat base plate into place on the bottom side of the shoe

0 mm E BB offset -58

durable and heat-dissipating CNC machined aluminum construction

No Puncture Hassle Inner Tube Sealant is easy-to-install and seal holes in inner tubes ensuring that your ride is uninterrupted

Serfas USM-1000 E-Lume 1000 Headlight Bike Accessories_Crankset With the Shimano Deore/Acera drivetrainThe All New 2021 Serfas E Lume Series Headlight New for 2021 our E Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed