Lezyne Smart Energy Caddy XL Top Tube Mount Phone Holder - Black Model=GX Eagle T-Type Ebike Crankarm Set DFour DUB is designed for

DFour DUB is designed for Dura-Ace R9100 chainrings

Lighter and More Comfortable: New model weighing 167 grams less for optimal comfort and fit

A 13-tooth delta on all chainring pairs ensures precise shifting for any setup as well as a less dramatic change in cadence during front shifts

including brake rotor surface grime

especially when the tracks haven’t transformed to full glaze

Lezyne Smart Energy Caddy XL Top Tube Mount Phone Holder - Black Model=GX Eagle T-Type Ebike Crankarm Set DFour DUB is designed forLezyne Smart Energy Caddy XL Top Tube Mount Phone Holder Black. The Lezyne Smart Energy Caddy is a lightweight semi rigid top tube mounted smart phone caddy made from molded EVA foam halves with a durable woven nylon cover. Clamshell pod design opens to provide easy access and a mesh divider keeps items in place Smart phone pocket holds any 4 5" phone model and features a clear touch screen compatible panel Three velcro straps attach the Caddy to the