The Crankbrothers Synthesis Alloy Enduro Boost Front is part of the new aluminium range from crankbrothers. This range of wheels takes a unique approach, focusing on a compliant front wheel and a stiff rear wheel to optimize the ride experience. The compliant front wheel improves handling and control in turns, while the stiff rear wheel enhances stability and tracking at high speeds. This is achieved through variations in spoke tension, spoke weight, spoke count, rim width, and rim weight. The range includes models for Enduro, XC/Trail, and E-bikes, catering to a wide range of riders. For the Enduro and XCT models, there are two hub options available - a crankbrothers hub and an i9 1/1 hub, both providing 4 degrees of engagement. Additionally, the Enduro and XCT rims are also available for custom wheel building. Specifications for the front wheel include an inner rim width of 31.5, a spoke count of 28, and a weight of 877g for the 27.5 wheel size and 902g for the 29 wheel size. Please note that if the title includes a part number or color (e.g. Black/Grey), it is not mentioned in the text.