Wheels Manufacturing Derailleur Hangar: Cannondale K33049

• CNC machined 6061 aluminum
• Black anodized finish
• Attaches to frame with (1) M3x10 Socket Head Screw
• Fastener Included
• For 12x1.0 Thru Axle (Single Lead)
• Replaces Cannondale Part #KP419 and K33049

Note: DROPOUT-303 is for M12x1 single lead threaded axles. Not for use with the stock Speed Release axle found on the 2019+ SystemSix, which uses a double lead thread.