Triple triangle frame originally developed to extend the frame life stiffen the rear triangle and thus create a faster more responsive ride the triple triangletrade frame has transcended its role as just another tech story and become an iconic symbol of who we are and what we stand for this excludes xs and s frames shimano slx drivetrain the shimano slx drivetrain is the perfect combination of performance and durability with the slx shadow plus rear derailleur to enhance gear indexing an