Serfas Light Combo 90 Lumen Battery Head Light Tl 415 Tail Light T-Shirts it delivers stable power to

it delivers stable power to Shimano's 12-speed road derailleurs and shifters (if a fully wired option is selected)

Shimano CN-6701 Ultegra Chain

Thread together bottom bracket for frames using the BBRight™ bottom bracket standard

freely selectable number combination

DESIGNED FOR YOUNG RIDERS LOOKING TO TRY OUT THE DIRT OR PUMP TRACK

Serfas Light Combo 90 Lumen Battery Head Light Tl 415 Tail Light T-Shirts it delivers stable power toSerfas warrants to the original purchaser that the product is free of defects in material, construction, and or workmanship for the lifetime of the product. Features: Headlight Now Uses Universal Headlight Bracket Tail Light: Four 3mm LED Easy To Use Bracket Mount In Seconds 180 Visibility SL 150 Starter Headlight Modes: High (150 Lumens): 30 hrs & Flashing: 85 hrs Weight: 133 Grams With Bracket Battery: (3) AA (Included) TL 415 3 LED Rear Flasher