LEZYNE LIGHT FEMTO PAIR USB BLACK specialized acc new and a slim profile means

and a slim profile means the Transition elbow pads can easily go unnoticed under a jersey

Ability to run a broader range of smaller chainring sizes

A breathable mesh back panel ensures you will not overheat

Upper Materials: They feature a durable ventilated synthetic upper with an anti-abrasion mesh

LEZYNE LIGHT FEMTO PAIR USB BLACK specialized acc new and a slim profile meansFront Compact, super lightweight USB rechargeable LED cycling safety light. Its durable co molded construction is minimal and has an IPX7 water resistance rating. A versatile mounting strap quickly mounts to a variety of bar sizes. Five output modes offer up to 15 lumens and the custom Wide Angle Optics lens provides well over 180 of visibility. The Femto USB Front can run for up to 20 hours and is easily rechargeable with the included Micro USB