Synthesis Enduro I9 Alloy Front Wheel Options:27.5 Boost Front I9 Synthesis Gravel rims provide optimal

Synthesis Gravel rims provide optimal performance for adventurous gravel rides that demand durability and reliability

The Crankbrothers Synthesis XCT 11 Carbon tuned wheel system is designed to provide ultimate control and stability for XC and light trail riding and racing

Crankbrothers Ratchet freehubs available in Shimano HG

The Crankbrothers Mallet clip-in shoe plays nice on the race track and at the bike park

Igus solid bearing x 2

Synthesis Enduro I9 Alloy Front Wheel Options:27.5 Boost Front I9 Synthesis Gravel rims provide optimalWheels sold individually not in sets. Tuned Front and Rear Alloy Wheel System for enduro riding and racing. Front and rear specific wheels tuned and optimized to address the specific performance requirements and loads of mountain bike riding. Compliant tuned front wheel improves handling and maximizes grip and control in turns. Wider inner rim width supports wider tire profile in front, increased volume and contact patch, and rounds tire profile to