The Crankbrothers Synthesis Alloy E-MTB 27.5 Boost Front is part of the crankbrothers tuned wheel system which now includes an aluminium range. These synthesis wheels have a new approach to wheel systems, focusing on a compliant front wheel with a stiff rear wheel to achieve optimum ride characteristics. The compliant front wheel improves handling and control in turns, while a stiff rear wheel enhances stability and tracking at high speeds.In the alloy range, these different characteristics are achieved through variations in spoke tension, spoke weight, spoke count, rim width, and rim weight. The range includes Enduro, XC/Trail, and E-bike models, aiming to accommodate as many riders as possible. There are two hub options available for enduro and XCT models - a crankbrothers hub and an i9 1/1 hub, both providing 4 degrees of engagement. Additionally, enduro and XCT rim only availability allows for custom wheel building.Key features of the front wheel include:- Inner rim width: 31.5mm for 27.5/29 and 35.5mm for 27.5+- Spoke count: 28- Spokes: Sapim E-Light- Weight: 980g (29"), 915g (27.5"), 928g (27.5"+)Please note that the product's title does not contain any part numbers or color information.