Transition Sentinel Alloy Deore Complete Mountain Bike 2025

The new Transition Sentinel Alloy Deore Complete Mountain Bike is a long-term love story between riders and their bikes. Building on the success of Transition's most sought after bike, it has a similar silhouette to its predecessor with subtle tweaks to improve ride performance and kinematics. Its lively geometry mirrors the sporty feel of the Smuggler and Spur, making it more dynamic and playful while maintaining the long travel power and stability you need on rough descents. Available in a sturdy and economic aluminum build, it has everything you need to push yourself to new levels on the trail.