NonPlus PRIMARO SP Hub Set GEN2

Maximum performance. Minimum weight. Built for speed.

The PRIMARO SP GEN2 Hub Set is the evolution of the All-Road Straight-Pull hub, aimed at road and gravel riders. It weighs 204 g and offers high stiffness, direct power transfer and NONPLUS technology.

The key update is a redesigned rear hub geometry: the right spoke flange sits further outward. This gives a flatter drive-side spoke angle, which the page says improves stiffness, stability and torsional stiffness, and gives the hub a more balanced look.

Key Features

• Only 204 g: 63 g front / 141 g rear
• New GEN2 flange geometry for increased stability and torsional stiffness
• Straight-pull design for direct and efficient power transfer
• Available in Matte Black and Matte Grey
• Freehub options: N3W, HG Road, XDR and MS
• NON PLAY: self-adjusting bearing play
• NON VACUUM: pressure equalisation to help protect bearings from water ingress
• NON GAP end caps: minimal gaps for added protection against dirt and water
• Designed for road and gravel
• 4-year warranty on the hub bodies

Specifications

• Configuration: 12x100, 12x142
• Material: aluminium
• Position: hub set
• Use category / application: cyclocross, gravel, road
• Axle standard: 142x12 mm thru-axle
• Hole count: 24 or 28 holes
• Spoke type: straight-pull
• Maximum allowable spoke tension: 1200 N
• Maximum allowable system weight:
  • 24 holes: road 120 kg, gravel 110 kg
  • 28 holes: road 130 kg, gravel 120 kg
• Pitch circle diameter: left Ø 53 mm / right Ø 40 mm
• Offset of spoke holes: 1 mm
• Weight, front hub: 63 g
• Weight, rear hub: 141 g
• Weight, hub set: 204 g

PRIMARO SP GEN2: low weight. High stiffness. Pure NONPLUS performance.