Trek Ion 200 RT Front Bike Light Bikes-Triathlon you now have 5 ports

you now have 5 ports for use with both drop bar and TT shifters simultaneously

To get to the 234-gram weight Shimano looked at every detail from the injection - molded carbon-composite body to the hollow cleat bolts

5mm in 5mm increments (With aftermarket Riser Kit)

One oversized spindle to work across every bottom bracket standard

Trek Ion 200 RT Front Bike Light Bikes-Triathlon you now have 5 portsSmall but mighty A daytime running light is the easiest and best way to keep riders safe and visible. The Ion 200 RT provides the proven safety of a daytime running light in a compact and powerful USB rechargeable package, and it features a distinctive flash pattern that's visible from up to 2km away. Product details Specifically designed focus, flash, and range offers ultimate daytime visibility 200 lumens via high power CREE LED Integrated light