Burley Coho Thru Axle - 12 x 1.0 (152-167mm) Description-Magnet for Center Lock Rotors }Promax QR-2 Skewer Set -

}Promax QR-2 Skewer Set - Blue

Seamless shifting and pedaling performance thats made to last

}Full Speed Ahead Orbit Internal Lower Headset - H6088 1

Retro-esque tanwalls provide modern performance in a classic look

}Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Lever for Rim Brakes - Right 12-Speed Black

Burley Coho Thru Axle - 12 x 1.0 (152-167mm) Description-Magnet for Center Lock Rotors }Promax QR-2 Skewer Set -Enables connection of the Coho XC trailer to bikes with 12mm rear thru axles. Multiple thread pitches and lengths available. Stock thru axles are not able to accommodate any sort of axle mounted hitch system. A Burley Coho Thru Axle hitch is required for any bike with a 12mm rear thru axle to use the Coho XC