The Crankbrothers SYNTH RIM ALU ENDURO is now available in an aluminium range. This new approach to wheel systems focuses on a compliant front wheel and a stiff rear wheel to achieve the best ride characteristics.The compliant front wheel improves handling and control in turns, while the stiff rear wheel enhances stability and tracking at high speeds. The alloy range achieves these different characteristics through variations in spoke tension, spoke weight, spoke count, rim width, and rim weight.The Crankbrothers SYNTH RIM ALU ENDURO range includes models for Enduro, XC/Trail, and E-bikes, 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, providing 4 degrees of engagement.In addition, the Enduro and XCT rims are also available for custom wheel building. Front rim:- Inner rim width: 31.5mm- Spoke count: 28Rear rim:- Inner rim width: 29.5mm- Spoke count: 32