The Jet 4 Disc Brake Wheelset offers an unprecedented level of versatility. With its low weight and clincher tyre convenience it’s a fantastic choice for rolling, hilly sportives, hard racing in its rawest of forms or indeed fast Sunday group rides. The 46mm deep, wide and bulbous rim profile, aerodynamically refined via our “Stability Control Technology”, means the Jet 4 black also ticks all of the boxes with regards to Time Trialling and Triathlon. With an envious blend of aero performance and super cross wind handling, aero bar security is guaranteed, even if you are a rider of slighter stature.
Performance is in the rim
Almost implausibly low rolling resistance is catered for with our, wider “Plus” aluminium tubeless-ready clincher rim format. This format uses a 25mm external & 21mm internal platform that widens the rim-to-tyre interface. This helps the tyre reside on the rim with a much superior cross sectional profile and further enhances tyre sidewall stability. This morphs the tyre-to-road contact patch into a shorter but wider impression resulting in lower rolling resistance and increased cornering grip. The improved tyre cross sectional profile then increases the internal tyre volume which in turn grants the possibility of much lower tyre pressures. This results in much improved comfort levels, even across rougher road surfaces, without an increase of dreaded rolling resistance.
Better braking, super stealthy look
This wheelset is completed with a stealthy look and increased braking performance afforded naturally via disc brakes. As already stated, the rim itself is a carbon/alloy hybrid with the alloy tyre bed bonded expertly on to the carbon aero "skin". The alloy section of this rim is anodised to give a seamless all black transition from carbon to alloy lending an "en vogue" sultry aesthetic.
The rims then spin around our "545" Disc Brake hub set. This hubset features ABEC 5 hi-grade stainless bearings to minimise friction to a minimum all the while offering a good level of longevity. Our "545" disc hubs come as stock with either 12mm or 15mm thru axles at the front and 12mm at the rear. We also have a conversion available separately for standard quick release skewers allowing complete compatibility with any disc brake bike. Shimano/SRAM and Campagnolo compatibility is then offered ensuring that any bike set up is catered for before a 5 pawl, 46 tooth freehub affords rapid, efficient drive engagement.
Efficient build, created for disc brakes
Stiffness and strength is integrated in to the wheelset with Sapim CX-Ray spokes, hand laced and trued. Both front and rear wheels utilise 24 spokes built in a 2-cross pattern. This pattern ensures maximum wheel stiffness and efficiency even during all out sprints or hard uphill efforts but also copes admirably with the extra forces generated on the hubs and spokes by the improved braking performance of disc brakes.
- RIM TYPE: Tubeless-ready clincher
- RIM DEPTH: 46mm
- RIM WIDTH: 25mm
- INTERNAL RIM WIDTH: 21mm
- BRAKING SURFACE: Disc brake only
- RECOMMENDED BRAKE PAD: Disc brake only
- HUB MODEL: Hed 545 disc brake
- FRONT AXLE: 12mm Thru, 15mm Thru or Q/R
- REAR AXLE: 12mm Thru, 142mm spacing or Q/R, 135mm spacing
- BUILD AND SPOKES: x 24 front / x 24 rear
- SPOKE TYPE: Bladed steel
- WHEEL SIZE: 700c
- WHEEL SET WEIGHT: 1774g (Front: 808g / Rear: 966g)
- RECOMMENDED TIRE SIZE: 22mm +
- MAX RECOMMENDED TYRE PRESSURE: 90psi
- RIDER WEIGHT: Standard: <102kg
- INCLUDES: Valve Extenders, Tubeless-Ready Rim Tape
About The Brand
Always at the forefront of innovation HED wheels are the most advanced in their field. The introduction of the first disc wheel and their first aero spoked wheel during the 80’s signalled their arrival. Ever since, HED wheels have continued to evolve, always being the first to push new performance boundaries.