Ask a Mechanic | 11-speed Drivetrain with 10-speed Rear Wheel Ask a Mechanic | 11-speed Drivetrain with 10-speed Rear Wheel Daniel2015-12-16T16:35:53-08:00 Question: Rolando wants to know: Can I use my extra wheelsets that have 10-speed Ask a Mechanic | 11-speed Drivetrain with 10-speed Rear WheelDaniel2015-12-16T16:35:53-08:00