Hope RX2 Flat Mount Caliper - DOT Fluid - Red bikebox Di2®-specific adapter — Specially-designed connector

Di2®-specific adapter — Specially-designed connector clips into the end of Shimano® E-tube® Di2® shift wire

Thanks to Zipp’s Total System Efficiency (TSE) carbon laminate and design

An advanced fabric treatment designed to provide “excellent” protection against the sun’s harmful UVA and UVB rays

Capacity: 520 ccAttachment: Water bottle cageMaterial: Engineering grade polymerSize: Ø74 x 139 cm

Our smaller chainrings paired with wide-range

Hope RX2 Flat Mount Caliper - DOT Fluid - Red bikebox Di2®-specific adapter — Specially-designed connectorThe RX2 caliper is a compact version of our RX4+, designed specifically for drop bar bikes. Optimized for tight rear frame clearances, especially on smaller sizes. Features a new bleed nipple for easier, cleaner maintenance. Specifications Caliper Type: 2 piston version of the RX4+ road gravel caliperFootprint: Smaller caliper footprint for improved fit on frames with restricted spacePower: Similar power output to the RX4+Bleeding: New bleed nipple