Lezyne Femto USB LED Light YGroup_7033413533741 E4 calliper uses four phenolic

E4 calliper uses four phenolic pistons to give more usable power

5mm crank spacers

Built to perform on the bike and relax off the bike

Securely holds standard size bottles

hard anodised to take the rigors of everyday use

Lezyne Femto USB LED Light YGroup_7033413533741 E4 calliper uses four phenolicCompact, super lightweight USB rechargeable LED cycling safety lights. The Femto's durable co molded construction is minimal and has an IPX7 water resistance rating. A versatile mounting strap quickly mounts to a variety of bar and post sizes. Five output modes offer up to 15 lumens and the custom Wide Angle Optics lens provides up to 270 of visibility. The Femto USB Front can run for up to 20 hours, while the Femto USB Rear can run for up to 15