Primer 29 Frame Specifications and Capabilities

Model Year: 2026
Category: Trail
Available Sizes: S, M, L, XL
Available Colors: Blue
Frame Weight (No Shock): (S) 5lbs 10oz / 2.55kg | (M) 5lbs 13oz / 2.63kg | (L) 6lbs / 2.72kg | (XL) 6lbs 3oz / 2.80kg
Max Front Travel: 150mm
Max Rear Travel: 150mm
Headset: ZS44 Upper / EC49 Lower
Seattube Diameter: 31.6mm
Seatpost Clamp: 36.1mm (Intense Collar Only)
Max Seatpost Insertion Depth: (S) 255mm | (M) 255mm | (L) 280mm | (XL) 280mm
BB Shell Width: BSA 73mm
Max Chainring: 34T
Chainline: 52mm Shimano 12S | 52mm SRAM Eagle 12S | 55mm SRAM T-Type 12S
Recommended Max Tire Width: 2.5"
Brakes: Disc Brake Hydraulic, Post Mount / Direct
Min Brake Rotor Size: 180mm
Max Brake Rotor Size: 203mm (with adapter)
Derailleur Hanger: UDH
T-Type Compatible: Yes
Rear Hub Spacing: 12mm x 148mm Boost
Shock Size: 210mm x 55mm
Front Shock Mount Hardware: 8mm x 20mm
Rear Shock Mount Hardware: 8mm x 20mm