WHAT IS E-HUB E-HUB
is a rear-wheel E-HUB (‘E’ both for Easy and Energy).
The patented
invention overcomes the pedals’ dead
spot at the top and bottom of the pedal path. In effect, the E-HUB redistributes the cyclist’s force on the pedal during the circular pedal path, yielding more constant power on the rear cogs. This enables cyclists to significantly improve their performance and to save their energy.
The biggest advantages of the E-HUB are: • a measured power gain of 7-10% • time gains of up to 10% • significantly improved acceleration and uphill cycling • provides for smoother cycling and notably greater pleasure
Other significant advantages are: • helps to overcome the dead spot • highest quality material and workmanship
Measurements at the Laboratory for Kinesiology have shown improved activation of leg muscles at the same mechanical power. In plain words, this means that the body saves energy.
for extreme durability and lifetime • lower heart rate and lung hyperventilation • lower lactic acid value in the blood • higher cycling speed • lower muscle and knee strain • usable without adaptation of equipment or pedalling style • allows the cyclist to keep her/his usual rhythm.
E-HUB
Our wheels are probably the fastest and best constructed wheelsets in the world. This is not because of their aerodynamics, stiffness or weight -
modern bike technologies have removed these bottlenecks in performance some time ago. Funny enough, it is the plain old hub that has never really changed. That’s why Ekstundo made it better - a lot better! Apart from average performance gains of 7-10%, E-HUB improves your ride every second of every ride - uphill, downhill and on the flats. As long as you pedal, it works for you. This is what all kinds of cyclists always look for and this is reason enough to ride E-HUB wheels!
INDEX
E-HUB
Carbon wheels
Aluminium wheels
Aluminium/carbon wheels
MTB Wheels
Accessories
E-HUB High technology SKF non-contact seals bearings designed for low friction e-hub water resistant technology EDCO monobloc aluminium free wheel body compatible with 8-9-10 shimano or 9-10-11 campagnolo titanium quick release with carbon handle oversize 7075 alloy axles available with 24/28/32 holes anodized Avaliable in road and mtb version
RACE
Includes Ekstundo's patented E-HUB technology
CLASSIC
6 models for ROAD BIKES 3 models for MOUNTAIN BIKES
CENTRAL MECHANISM
High technology ntn non-contact seals bearings designed for low friction e-hub water resistant technology N OVATEC aluminium free wheel body compatible with 8-9-10 shimano or 9-10-11 campagnolo aluminium quick release with plastic handle oversize 7075 alloy axles available with 24/28/32 holes anodized Avaliable in road and mtb version Includes Ekstundo’s patented E-HUB technology
PRIMO58C aerodynamic clincher wheel provides all the benefits of rigid, unidirectional high-profile carbon to those that still can’t justify riding tubulars. It is built with top-grade carbon and E-HUB technology to enusre high efficiency and rigidity. This
PRIMO58C is suitable both for everyday use as well as
weekend racing.
PRIMO58C Front hub Rim
EDCO SuperG Black 58mm Carbon/Aluminium Clincher
Spokes
Sapim CX-Ray black
Nipples
Sapim Brass black plated
Rim tape
EDCO high pressure
QR
titanium with carbon handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
18 front and 24 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO58 When every second counts. The PRIMO58 is a
racing
high quality materials and workmanship. It provides extreme performance in combination with smoother pedaling for
system built using advanced
the best results in any competition.
PRIMO58 Front hub Rim
EDCO SuperG Black 58mm unidirectional carbon tubular
Spokes
Sapim CX-Ray black
Nipples
Sapim Brass black-plated
QR
titanium with carbon handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
18 front and 24 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO38 our lightest carbon tubular with E-HUB technology. It is an optimal choice for those seeking increased performance in climbing or The PRIMO38 is
riding over long distances in variable weather. The 38mm unidirectional carbon fiber profile is less vulnerable to sidewind gusts and provides
superior rigidity.
PRIMO38 Front hub Rim
EDCO SuperG Black 38mm carbon tubular
Spokes
Sapim CX-Ray black
Nipples
Sapim Brass black-plated
QR
titanium with carbon handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
18 front and 24 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO31C This premium aluminium wheel with a 31mm carbon ma-
extreme rigidity and aerodynamic gains. It is a truly versatile wheel suitable for a wide range of uses and will do equally well on climbs and cobble stones . trix overlay provides
PRIMO31C Front hub Rim
EDCO SuperG Black 31mm Aluminium/Carbon Matrix Clincher
Spokes
Sapim CX-Ray black
Nipples
Sapim Brass black-plated
Rim tape
EDCO high pressure
QR
titanium with carbon handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
18 front and 24 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO19C reinforced aluminium rim with a lower profile. PRIMO19C offers excellent performance in all conditions at an affordable price.
A wheel for those wanting a
PRIMO19C Front hub Rim
EDCO SuperG ww 19mm Aluminium/Carbon Matrix Clincher
Spokes
Sapim CX-Ray black
Nipples
Sapim Brass black-plated
Rim tape
EDCO high pressure
QR
titanium with carbon handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
18 front and 24 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO80C aerodynamic high-profile extra stiffness for higher speeds. Being a clincher, it is a favorite amongst timetrialists and triathletes that do not wish to risk The PRIMO80C with its
construction provides
punctures of tubular tires. These high profile carbon rims, together with the benefits of increased power transmission through E-HUB technology, provide riders
higher speeds and better power transfer.
PRIMO80C Front hub Rim
EDCO SuperG Black 80mm Aluminium/Carbon Clincher
Spokes
Sapim CX-Ray black
Nipples
Sapim Brass black-plated
Rim tape
EDCO high pressure
QR
titanium with carbon handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
18 front and 24 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO24C PRIMO24C is a wheel for everyday use that provides
comfort, smooth pedaling and pleasureable rides. It yields high customer satisfaction because of the combination of long
durability, comfort and value.
PRIMO24C Front hub Rim
E-HUB classic 24mm Aluminium 6005 T6 Clincher
Spokes
Sapim Laser black
Nipples
Sapim Brass black-plated
QR
steel with aluminium handle
Axle
oversize 7075 alloy rear axle
Spoke count Freewheel body
24/24 or 24/32 or 32/32 NOVATEC, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
PRIMO17MTB A
versatile all-round MTB wheel made for everyday use and reliability.
PRIMO17MTB Front hub Rim
E-HUB Race 17mm Aluminium 6061 T6
Spokes
Sapim Laser black
Nipples
Sapim Brass black-plated
QR Axle Spoke count Freewheel body
titanium with carbon handle oversize 7075 alloy rear axle available as regular or tubeless rims 32 front and 32 rear EDCO, compatible with Shimano 8-9-10 or Campagnolo 9-10-11 speed Ekstundo construction rear hub
ACCESSORIES
QUICK RELEASE titanium with carbon handle steel with aluminium handle
FREEWHEEL BODY
EDCO, monobloc aluminium, compatible with Shimano 8-9-10 speed EDCO, monobloc aluminium, compatible with Campagnolo 9-10-11 speed Novatec, aluminium, compatible with Shimano 8-9-10 speed Novatec, aluminium, compatible with Campagnolo 9-10-11 speed
E-HUB tool set 3 pieces
Wheel bag E-HUB double polstering and short handles for easy carrying
SHOP DISPLAY for E-HUB wheels and hubs
EKSTUNDO
ltd. company
It started with two amateur cyclists in Slovenia watching the ”Giro d’Italia” on television. It may wind up changing the benchmarks by which cycling performance is measured. In the meantime the two amateurs have become professional entrepreneurs, marketing a unique rear wheel hub to cycling enthusiasts around the world. After years of work we succeeded in making an improvement for the rear wheel hub, which we named E-HUB, both for Easy and Energy. We’re based in the Alpine-Mediterranean triangle along Italy and Slovenia, a region with a tradition of excellent cyclists. We are dedicated to improvements and innovations in the bicycle industry.
Primož Gorjan, Inventor of E-HUB and co-founder
The innovation which was awarded with prizes at two international fairs in Celje and Nürnberg represents a world novelty in the field of driving wheel hub improvements. E-HUB enables cyclists to overcome the pedals’ dead spots and helps cyclists to conserve their energy. EHUB is suitable for both recreational and professional cyclists.
We are committed to the highest quality material and workmanship for extreme durability and a practically indefinite lifetime of the E-HUB.
Gold prize at the international technical fair of innovations IENA 2005 in Nürnberg and MOS 2005, Celje, goldww prize for innovation.
EKSTUNDO Production, research & development, Ltd. Partizanska cesta 129 6210 Se탑ana, SLOVENIA info@ehub.siz www.ehub.si Tel: +386 (0)5 7313 555
Graphic design & layout: ninavojvoda@gmail.com, 3D Visualization: KvadratPlus, design studio, d.o.o., Photo: nikjarh@gmail.com, Photography postproduction: nenadbebic@gmail.com