The humble neck tube is genuinely the Swiss Army Knife of the winter wardrobe. it's useful for everything, and this On-One version is the best looking one you can buy.

With the On-One XC helmet protecting your head there's one less thing for you to think about while you ride. Designed with XC racing and trail riding in mind this lightweight marvel offers all-round protection, massive ventilation and easy adjustment.

• Lightweight protection and maximum ventilation
• Durable, seamless, dual-shot, in-mould construction
• 3-Way, height, tilt and circumference adjustment
• Removable, anti-bacterial comfort pads
• Please note mesh no longer used in these helmets

A replacement top cap and star nut with the On-One Logo.

Selcof semi-Integrated cup cartridge bearing headset for bikes with a tapered 1 1/8th 1.5 fork steerer. This model has a zero-stack top assembly and external-cup lower assembly.

For Tapered 1 1/8th 1.5 Fork Steerer