Motion Control damping featuring low speed compression adjustment to lockout* Fast Black finished 30mm aluminum upper tubes couple stiffness and lightweight with a premium look* Highly tunable Solo Air spring* SRAM Model ID: FS-JDYG-RL-A3

Steer tube diameter and rake by SKU:

26":

00.4020.556.024: Steer tube diameter: 1-1/8'' Rake: 40mm

00.4020.556.008: Steer tube diameter: 1-1/8'' Rake 40mm 

27.5":

00.4020.556.011: Steer tube diameter: 1-1/8'' Rake: 42mm 

00.4020.556.001: Steer tube diameter: 1-1/8''-1.5'' Rake: 42mm

29":

00.4020.556.018: Steer tube diameter: 1-1/8'' Rake: 51mm