Kryptonite Street F-300 Light Front Black CheckoutSpec= Rear derailleur 440C stainless steel bearings with

440C stainless steel bearings with a dual lip seal and marine grease offer durability and corrosion resistance

while Coolmax® Air Technology promotes excellent cooling and moisture transport

Weight:  18g

Triple X-durability KMC chains are put through a heat treatment process three times to maximize strength so the chain last longer and goes farther

}Topeak SmartHead Presta/Schrader Valve Upgrade with 38" Hose: Retrofits Most Pumps

Kryptonite Street F-300 Light Front Black CheckoutSpec= Rear derailleur 440C stainless steel bearings withFront Light Lumen output at high steady: 300 Total run time at high steady: 1h30 Compact, sleek design Robust safety features including daytime and nighttime 6 pulse modes Side illumination ports allow cyclists to be seen when riding across traffic lanes Fully USB rechargeable Memory function allows light to turn on at the last mode that was used TECH SPECS Battery Type Li Ion Light Type LED Lumen Range 201 400 Position Front Rechargeable Yes Bracket