Hub Spacing // Boost 148mm 
Headset // 44-56 Semi Integrated
Seat Clamp Size // 35mm
Seatpost Size // 31.6mm
BB // 73mm Threaded, ISCG Tabs
Wheel Size // 24" (S1), 26" (S2)
Rear Travel // 140mm
Recommended Fork Travel // 140mm (S1), 150mm (S2)
Recommended Shock Size // 190 x 45mm
Mounting Hardware: 30x8mm standard mounting hardware, both ends
Recommended Shock: Rockshox Deluxe Select/Select+/Ultimate, 190x45mm. This is an air shock with no external reservoir, or “piggyback”. Shocks with external reservoirs are NOT compatible