The Alienation Mischief TCS (Tubeless Compatible System) rim uses Alienation’s new 4D drilling process less chamfering of which; creates the optimal interface between spoke and rim. This exact angle reduces binding and the need for eyelets.

Alienation’s new G69 material is super light with superior strength. This is the OS20 version for those racers really chasing speed and stability.

Note: These rims are designed and drilled for 3 cross specifically. Each TCS Mischief rim comes with a valve plug for the unused valve hole (TCS rims are drilled for both TCS and Schrader).

Use: Race, Front Only recommended as there is no braking wall.

Specs:

• Material: 6069 T6 (30% stronger than 6061 T6)
• Walls: Double Joint: Sleeved
• Weight: 335g
• Diameter: 451 (OS20)
• Drilling: 36H
• Valve: TCS and SV
• Sidewall: N/A
• ERD: 431mm
• Colours: Black