Serfas E-Lume 350 Lumens Front Light RGroup_3301491AD9870F2402A108788602EC160EF392A1 The Octalink splined axle/crank arm

The Octalink splined axle/crank arm interface creates a more rigid crank assembly compared to square tapered spindle

Built in safety tabs

maintaining strength while replacing the standard steel axle

5" mountain bikes

Each roll is long enough to ensure complete coverage on all handlebar sizes

Serfas E-Lume 350 Lumens Front Light RGroup_3301491AD9870F2402A108788602EC160EF392A1 The Octalink splined axle/crank armThe Serfas E Lume 350 Front Light offers excellent value with its impressive lumen output. Its compact, lightweight design features an extruded aluminum body, delivering a maximum of 350 lumens for over an hour and a daytime flash mode lasting up to 45 hours. The LG 1400 mAh battery is USB rechargeable, and the backlit button indicates charge status and low battery, ensuring you're never caught off guard. This powerful light enhances visibility and