NB:

TSS: Tubeless Straight Side (also called "Hookless"). Rim does not have a folded edge for the bead of the tire.

This rim may only be combined with a Tubeless suitable tire.

A tire that is not Tubeless suitable will jump off the rim and is therefore VERY UNSAFE.

You can use an inner tube if you wish. As long as the tire is Tubeless suitable.

Intended use: Mountain bike

Link to recommended tire and rim combinations from Mavic: 2_72.pdf (mavic.com)

Rim Specifications: 
Brand: Mavic
Model: EN 427
Color: Black
Size (Inch/MM): 622X27TSS
External width (MM): 30
Internal width (MM): 27
Average weight (GR): 538
Material: Aluminium
Single-walled / Double-walled: Double-walled
Single eyelets / Double eyelets: No eyelets
Number of spoke holes: 32GTS
Spoke nipple size: 14G
Brake surface present: No
 
Data for spoke length calculations using the Sapim spoke size calculator: 
Internal diameter of the rim (MM *Not ERD*): 589
Rim thickness (MM): 2
Number of spokes in the wheel: 32
Number of crossings gear side: of your choice 
Number of crossing non-gear side: of your choice 
 
Link to spoke calculator: www.sapim.be/spoke-calculator