RockShox RCT C1 Rear Shock

This specific model is designed for the Giant Trance (2023 and newer) and features a 185x55 mm eye-to-eye measurement. Please verify your frame's specific shock size and mounting type—this unit uses a Trunnion mount on the shaft and a Standard mount on the body—before purchasing.

The revised damper design is engineered to provide more precise control over your suspension's behavior. By offering better low-speed compression and a wider range of rebound settings, it allows the shock to track the ground more effectively, resulting in improved traction on technical terrain.

The DebonAir Linear spring is designed to offer a consistent, predictable feel throughout the shock's travel. It balances small-bump sensitivity with mid-stroke support, giving you a planted, active ride that doesn't feel like it's wallowing in the middle of its stroke.

The 2-position switch allows you to toggle between an open setting for technical descents and a firmer setting for climbing or long fire-road sections. It helps reduce pedal bob and improves efficiency when you are putting power into the pedals.

Increased bushing overlap helps the shock maintain structural integrity and smooth movement, even under heavy side-loading forces. This results in less friction during the stroke and more consistent performance when you are pushing the bike hard through rough, demanding trails.