Dual I-Beam construction increases strength and stiffness
 Extruded from AL 6069 for durability and reasonable weight
 Updated spoke bed provides a more congruent interface between nipple and rim
 TCS 2.0 rims deliver WTBs easiest to mount and most reliable tubeless system
 WTB Solid Strip is included with rim and provides a smooth surface between tire and rim.  It also prevents a broken spoke from puncturing the tubeless system and losing air
 TCS tape is also required for tubeless set up
| model | KOM Tough i40 | 
| size | 27.5" | 
| internal/external | 40/44mm | 
| hole | 32h | 
| ERD | 571mm | 
| color | black | 
| weight | 611g |