The Crankbrothers Synthesis Alloy XCT 29 Boost Rear Shimano is a high-quality wheel system that has been carefully tuned for optimal performance. This aluminium range from Crankbrothers features a unique approach to wheel systems, with a compliant front wheel and a stiff rear wheel. The compliant front wheel improves handling and control in turns, while the stiff rear wheel enhances stability and tracking at high speeds. These characteristics are achieved through variations in spoke tension, spoke weight, spoke count, rim width, and rim weight. The Synthesis Alloy XCT 29 Boost Rear Shimano is part of the Enduro, XC/Trail, and E-bike models that Crankbrothers offers. This range aims to accommodate as many riders as possible. When it comes to hub options, you can choose between a crankbrothers hub and an i9 1/1 hub, both of which provide 4 degrees of engagement. If you prefer, you can also opt for the Enduro and XCT rim only availability, which allows for custom wheel building. The specific details of the rear wheel include an inner rim width of 24.5, a spoke count of 32, Sapim D-light spokes, and a weight of 998g. The hub engagement is 17 degrees. Overall, the Crankbrothers Synthesis Alloy XCT 29 Boost Rear Shimano is a top-quality wheel system that offers superb performance and versatility for riders of all levels.