Upgrade your ride with our water bottle cage mounting bracket, compatible with most retrospec ebikes and designed to help keep you hydrated on every adventure. Crafted from lightweight yet durable aluminum, this mounting bracket is rust-resistant and built-to-last without adding bulk to your bike. It attaches easily to your bike's front mounting points, and its design offers space to route your cables behind it and add a basket in front of it. Just add your bottle cages (not included), and you're ready to roll.Compatible with: Compatible with: Abbot Rev 2, Abbot Rev 2 ST, Beaumont Rev 3, Beaumont Rev+, Boca Rev 2, Chatham Rev 3, Chatham Rev 3 ST, Chatham Rev+ 2, Chatham Rev+2 ST, Koa Rev 3, Koa Rev 3 ST, Koa Rev+ 2, Koa Rev+ 2 ST, Napa Rev, Roo Rev, and Roo Rev XL.