Barrel adjusters for derailleur (SM-CA50, SM-CA70) or brake (SM-CB90) cables
The SM-CB90 also features a quick release to relieve tension on direct-mount brakes
Junction box for Di2 e-Tube wires
SM-EW90-A = 3 ports (To connect climbing and sprint shifters and standard road levers)
SM-EW90-B = 5 ports (For connecting road or triathlon levers, satellite shifters, and other time trial and triathlon shifters)
1 junction box required to complete the system
Choose the model that matches the cable routing used
SM-JC40 for external cable routing
SM-JC401 for internal cable routing
• ICE TECHNOLOGY rotor: Cooling technology for consistent performance• Rotor blade with fin: 3-layer stainless steel/aluminum/stainless steel sandwich structure• Mud-shedding rotor blade• Lightweight/heat resistant• Less power loss, less noise and longer pad life
* Improvements to the Sora 3500 brake result in 20% more powerful rim braking * Compatible with Super SLR-EV levers * Dual-pivot calipers * Accepts tires up to 28mm * Quick releases for easy wheel removal
* Compact 4-arm asymmetric crankset for increased stiffness * Modern, clean design * Available in compact 50-34 or triple 50-39-30 * 2-piece Hollowtech II construction * BB-RS500 bottom bracket not included
* 2x9-speed (R3000) or 3x9-speed (R3030) front derailleur with Wide Link design for more efficient shifting * Compatible with Sora R3000 shifters for flat bars or STI * Frame chainstay angle: 61–66 * Capacity: 16T (Double); 20T (Triple)