Featuring an adapted head which allows the tyre insert to sit on top of the valve, the shape of the head allows for easy inflation and deflation. Each valve has a removable core allowing you to get maximum air flow from your tubeless pump or CO2 cartridge. The specially-designed custom cap features a core remover built in so you can remove & tighten the core without any additional tools. The nut has also been designed so that you can get a good grip on the flat edges to tighten the valve in the rim. An O-ring is also provided which sits against the outside of the rim and provides an airtight seal while preventing damage to the rim from the nut on the valve. How to Install Remove valve cap and nut, insert valve through rim, fit O-ring to valve then thread nut on and tighten by hand.
This new size option is for the latest generation of 29er mountain bikes. Note: Image for illustration purposes only, the tube supplied is for 29" MTB wheels
This mountain bike inner tube has a nickel-plated Presta valve, 1mm butyl walls and a threaded stem with lock ring. Size Available: 27.5" x 2.1"- 2.5" Presta 48mm; ETRTO: 54/64-584
Zipp has equipped this model with tubeless tyre compatibility, so you can enjoy the benefits of superior stability and control as well as a lighter overall weight. Another highlight of this version is its disc brake compatibility, which means that you'll benefit from powerful and consistent braking performance during the most unpredictable of road conditions. Zipp’s 303 Firecrest Tubeless Disc-brake rear wheel is designed for the real world… a world of imperfect conditions, road surfaces, and elements where the bottom line is simple. Efficiency = speed. It’s faster, lighter, and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all. Deeply rooted in Zipp’s drive to conquer the Spring Classics, the 303 Firecrest is remade with a purpose-made approach for the demands of modern road bikes. When it comes to going fast on a bicycle, efficiency means reduced: Wind resistance, rolling resistance, rider fatigue, weight. Designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). The results were huge. Its rim is slightly more bulbous in design than its predecessor, with a 30mm outside width, a 25mm internal width, and a 40mm rim depth. The profile provides low drag and an improved transition between rim and tyre, boosting aero efficiency on the road. The wide rim stance also features less tyre deflection for reduced rolling resistance. The combination of the wider tyre, increased tyre volume, and lower tyre pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions—the tyre and wheel system absorbs the shaking, not the rider. At the centre of the 303 Firecrest Tubeless Disc brake rear wheel is a versatile and durable hubset, the German-engineered ZR1 DB. This hubset features 66 points of engagement for quicker response. The 303 Firecrest Tubeless Disc-brake rear wheel is for dedicated cyclists who aspire to the latest in technology. Its competitors… in races, against peers, or simply conquering personal limits. This is about becoming faster and matching your motivation to the most advanced technology. Item Top Features Continued: Driver Body Type: Multiple options available to select Axle Type: TA 12x142 Bearings: Cartridge - Steel Driver Mechanism: 6 Pawls Leaf Spring Weight: 842g (approx) Technologies: - Zipp graphics and cosmetic identity that scream speed - Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile - Lighter weight than its predecessor, making it nimble and fast - Tubeless Made Easy, optimised tyre bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tyre - Ultra-wide 25mm rim profile creates a better tyre interface to be fast on or off the road - 40mm rim depth makes a light and aero wheel in every situation - ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement - Center locking rotor interface. Lockring is included with the wheels - XDR or SRAM/Shimano driver bodies (select option separately) - Campagnolo driver body sold separately
The middle-weight tubes are targeted to all disciplines of riding.
Size available: 29 x 1.75/2.5 (ETRTO 47/62-622)
Genuine Vitus frame spares.
Genuine Vitus frame spares.
Genuine Vitus spare parts.
Föhn have used midweight 200gsm wool for this neck tube to keep you comfortable in a wide range of temperatures and conditions. Lightweight, low-bulk and super comfortable, this are a versatile base layer option that will cope with any changes in temperature on an all-day adventure. 100% Merino Merino is the finest of wool. Soft, hypoallergenic, naturally anti-bacterial and therefore odour resistant, it is 100% natural, renewable and biodegradable. Due to its fine diameter, Merino offers excellent wicking and breathability, while its porous nature provides incredible temperature and moisture management. Föhn yarns can be traced back to non-mulesed sheep on farms in Australia, New Zealand and South Africa. Care Instructions Machine washable, temperature max. 30 degree celsius. Dry flat. Do not tumble dry. Do not bleach. Do not dry clean.
The top of the chest is particularly susceptible to cold draughts when you're taking to the outdoors in winter. The Windslam Neck Tube from dhb provides the ideal extra seal to prevent wind entering your jacket and jersey, keeping warmth in and cold out. Like a Buff®, you can even use it as a face mask due to the mesh panel allowing for easy breathing. A versatile and outdoor essential you'll find incredibly useful, no matter what activity you have planned.