The DUO R2 20mm front hub features a high body design that creates increased flange stiffness to achieve both accurate wheel building and steering. The lightweight CNC aluminum body houses precision sealed cartridge bearings (2x) for max rolling speed. Alloy inner axle with thread-on cones accepts a 20mm hollow thru-axle (included).

• CNC aluminum body with precision sealed cartridge bearings
• Alloy inner axle with thread-on cones
• 36H x 14G
• 20mm thru-axle included