Hecto 500XL/Femto Headlight/Taillight Set - Black Tools & maintenance and sometimes

and sometimes

Compatible with SRAM Red and SRAM Force AXS 12-speed rear derailleurs

Same rim as used on DT E 1700 Spline Two wheels

Rear hem elastic with silicone gripper keeps the jersey in place

Square taper JIS

Hecto 500XL/Femto Headlight/Taillight Set - Black Tools & maintenance and sometimesMulti Purpose Sport Style LED lightset for riders looking for performance and value in one package. Hecto 400XL Headlight provides 400 lumens from single high output LED, and the Femto rear light provides 7 lumens. Headlight and taillight mount easily on different diameters and shapes with wildly adjustable silicone strap Hecto Drive Headlight features a USB rechargeble battery, Femto taillight includes CR2032 battery