Bicycle Touring Category Archive

CDX EXP Family 2-compressed

Gates is introducing a new series of high-mileage sprockets for expedition cyclists called CDX:EXP™ that offers extended range and durability in abrasive off-road conditions. CDX:EXP sprockets are for use with Rohloff geared hubs. Rohloff is a close partner of Gates, and its hubs combined with Gates belt drives are an increasingly popular application for trekking cyclists who seek a low-maintenance, strong and clean alternative to chains and derailleurs when riding way off the map.

The extra durability derives from the 25 percent increase in surface area compared to regular CDX™ sprockets. Despite their extra strength, the CDX:EXP sprockets weigh only a few grams more than current CDX sprockets due to a redesign of the sprocket interface.  The CDX:EXP sprockets are currently available in three front sizes (pictured above) and four rear sizes for cyclists who want to upgrade their existing CDX drives. The 39-tooth front sprocket is also designed for use with Pinion gearboxes.

Gates will unveil CDX:EXP at the Eurobike trade show in late August. Europe is the global epicenter of bike trekking. “The CDX:EXP sprockets are an example of how we continue to expand the Carbon Drive product line to meet the needs of the widest range of bicyclists,” says Todd Sellden, global director of Gates Carbon Drive. Read the full Eurobike news release.

CDX EXP 50T Angle-compressed

Other new products shown at Eurobike include the S300 silver crank arm for use with CDX five bolt sprockets, and the new XSE series rear sprockets for use with the CDN belt drive system.

S300 Silver Crank-compressed

CDN rear sprocket-compressed

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Heisenberg-XF1_Fully-lifestyle

Werner Heisenberg was a German theoretical physicist and father of quantum mechanics who won a Nobel Prize in Physics in 1932. He is considered one of the great minds of the 20th Century. “What a pity that people today think of a TV series when they hear this name,” says Karlheinz Nicolai, referring to the show “Breaking Bad,” whose main character went by the alias Heisenberg. Nicolai and his business partner Michael Hecken want to pay homage to the brilliant German scientist with their new electric bike brand, HNF Heisenberg.

Hecken and Nicolai (HNF stands for Hecken, Nicolai and Friends) previously collaborated on the development of the Smart eBike for Mercedes and the electric bike brand Grace, which raised the bar for integrated design in the category. With HNF Heisenberg they have upped the ante again. Pictured above is the XF1, a burly 150 millimeter full-suspension machine powered by a Bosch mid-drive motor. The bike received a bonanza of media coverage when launched in July due to its “swing arm” suspension technology developed by BMW. The swing arm allows the drive train to float instead of being firmly attached to the main frame. This enables the use of a Gates belt drive by eliminating the slack caused by typical rear suspensions. The belt length remains constant even when rampaging over roots and rocks. It is an innovative design that advances opportunities for using clean and low-maintenance belts instead of chains on full-suspension rigs.

Heisenberg-suspension closeup

hnf-heisenberg-xf1-belt closeup

Heisenberg-XF1_Fully

Nicolai is himself one of the great innovators in bicycling, founder of Nicolai Bikes and owner of Universal Transmissions, the distributor for Gates Carbon Drive in Europe and a close R&D partner with Gates. Nicolai likes using Gates belts on mid-drive eBikes because they last longer than derailleurs and chains, which wear out quickly due to the heavy loads applied by powerful mid-drives. We spoke with Nicolai to learn more about Heisenberg, his design philosophy and his long love affair with bikes.

Belted Blog: The suspension system on the XF1 is beautiful. Can you explain what makes it unique in terms of performance?

Karl Nicolai: It has a very neutral pedaling feel and great suspension performance. The motor, Gates Carbon Drive system and the Rohloff internal gearhub work together as a suspended drive unit that keeps the design clean and simple without any need of a belt tensioner. This unit is connected to the main frame with a “four-bar-linkage” so the position of the crankarm spindle has no movement in relation to the main-frame while riding.

BMW i, the electric mobility group within BMW, developed the suspension design. Can you describe the process of working with BMW?

I know the engineers from BMW Research Group from other projects. The suspension patent application originates from the first stage of the BMW i group’s market research and early concepts. Since the company had no immediate use for it, BMW i was able to give HNF Heisenberg a licence on it. The XF1 bike itself was designed afterward and engineered by a team of people within and around HNF and Nicolai.

What is the future potential for integrating Gates Carbon Drive onto full suspension bikes, and do you expect to see a day when gearboxes and belts can be a big part of the MTB market ?

There are many possibilities to combine the Gates Carbon Drive onto full suspension bikes and I know that Gates is able to help interested customers to bring these designs to life. Bicycle gearboxes like the Pinion and the Effigear systems are the “early birds” within this movement. We all know they need to be more affordable, but these times will come.

You are involved in many many projects, and many of your ideas for bicycles have been ahead of the curve. What motivates you?

I’m motivated by my curiosity and passion for better solutions. I am very happy to be my own boss and to have a career that allows me to follow my interests. Within the Nicolai factory we have all the equipment necessary to build all types of two-wheelers, from mountain to urban bikes and eBikes to motorcycles. The work is fun, and that is the best motivation.

With Grace and Smart you helped begin the trend of integrating eBike components into the frame. What is your philosophy on design versus function?

Lets be precise: I developed these bikes together with a team of great people from different companies. What can be better than being together with others and creating new products? This has been my passion since I designed my first motorcycle in 1986. First of all the product needs to perform better than existing products. Additionally, the product needs to make people smile when using it. My goal always is to get form and function in harmony and balance, while also remembering basic details like durability, easy maintenance, simplicity and cost.

What is your history of riding bicycles and why did you choose to enter the bike market and create Nicolai? 

In 1988 while studying at the University of Brunswick in Germany I trained on a road bike to be fit for motorcycle racing. Enduro and MX racing was my field and due to a lack of money I learned to modify and engineer frames and suspensions. In 1991 I went to work in California for AMP Research and together with Horst Leitner we created many different mountain bikes for several brands. We designed the “Horst link” and tested the bikes after work and on weekends. It was incredible fun. After returning to Germany I still had good contacts in the United States and I designed a downhill bike for Mongoose that Leigh Donovan rode to a world championship. That’s when I decided to create my own brand, and Nicolai Bikes was born. In 2006, I met with Gates to push forward the idea of commercializing a bicycle belt drive designed and engineered specifically for bicycles. We built some of the first prototype frames incorporating the system. I met Michael Hecken in 2008 and we collaborated on different eBike designs. The bike industry is like a big family and has a great spirit, with lots of nice people with visions for creating better products not just money.

Mongoose

In addition to the XF1, the HNF Heisenberg line includes three urban models with Gates Carbon Drive and Bosch motors: the UD1, HD1 and XD1, below. The company is located in a historic mill in Biesenthal, near Berlin, and located on the Berlin-Usedom cycling route. It is the ideal setting for advancing the eBike revolution and breaking boundaries. We think Werner Heisenberg would be pleased. hnf-heisenberg.com

Heisenberg-UD1_Unisex

 

Heisenberg-MD1_Touring

Heisenberg-XD1_Urban

 

 

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Naked_Touring Rig_rear

Sam Whittingham of Naked Bicycles describes this custom steel Globe Trotter as “a traveling mule designed for classic loaded touring.” It was built for a long-distance trip this summer. “The Buyer has spent many years working for NGOs in Afghanistan and is taking some well-needed time away from his duties to tour across Canada.” The bike is purpose-built for low-maintenance simplicity during long days in the saddle. In addition to the Gates Carbon Drive belt and Rohloff geared hub, it features custom Naked dropouts and a frame split on the seat stay. The belt is tensioned with the Biocentric 2 eccentric bottom bracket from Niner. The fork is integrated with a SON SL generator hub that powers the light and the Cinq Plug USB charger, which supplies energy for a smartphone.

Whittingham has built many beautiful belted bikes over the years including an award winner from the North American Handmade Bicycle Show and his personal singlespeed mountain bike, which he trail rides near his home on Quadra Island in British Columbia. nakedbicycles.com

Naked_Touring Rig_belt underside

Naked_Touring Rig_light

Naked_Touring Rig_cinq

Naked_Touring Rig_front

 

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frigg_pinion2

Bicycles have always played an important role in the life of Patrik Widmer, owner of Switzerland’s 47 Degrees North (47 Grad Nord). He bicycle toured with his parents, raced mountain bikes as a teenager and later became a bike messenger. As an adult he worked for an international environmental organization and then as an electrical engineer, but bicycles remained his passion. When his bike was stolen, he worked with a frame builder to build a new one and learn the craft.

In 2008, Widmer opened his own frame building studio in the Swiss city of Biel/Bienne, at the southern end of the Jura Mountains. Biel/Bienne is a bilingual city where French and German are spoken, and it is known for its watchmakers including companies including Rolex and Omega, as well as DT Swiss. The region also offers many great rides. Widmer commutes to work daily on his belt drive gearbox bike and frequently pedals around Lake Biel in the early morning. Once a year he hits the road for several weeks on his bike loaded with camping gear. He has toured Norway and the North Sea coast of England.

Pictured here is Widmer’s Frigg touring bike with a low-step frame for easy mounting and a Pinion gearbox and Gates Carbon Drive system for low maintenance. “It gives me great pleasure to work with customers to envision their dream bike, and then to work closely with them to implement this dream. A 47° Nord bike  is a reliable companion, smart and built to last.” 47grad-nord.ch

frigg_pinion4

frigg_pinion1

frigg_pinion6

 

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Rose headbadge

ROSE ACTIVA PRO-V Carbon Drive

The past meets the future at Rose Bikes, a family-owned German brand with a long tradition of innovation, artistry and cycling excellence. The photographs above tell the story: a historic headbadge that evokes the fine craftsmanship of an earlier era, juxtaposed with the new Activa Pro-V Carbon Drive bicycle, a state-of-the-art example of modern cycling design and performance.

The Rose story begins more than a century ago in 1907 with Heinrich Rose and his tiny bicycle shop in the town of Bocholt. Now in its fourth generation and run by Heinrich’s great grandson, Erwin, Rose Bicycles has grown into a company with more than 350 employees, a massive bike catalog, award-winning shops in Bocholt and Munich, and dealers across Europe and the United Kingdom. The Rose BIKETOWN concept store in Munich was recently named the best bike retail shop in Germany by the German Retail Association. Heinrich Rose would be proud. For 2015, Rose has created a line of trekking and city bikes with the Gates Carbon Drive belt system. Gates is pleased to be part of the Rose legacy, a sweet story that began with one man’s dream and continues today with many chapters to come.

Rose historic photo of shop

Rose Bike Town

ROSE ACTIVA PRO-III Carbon Drive

 ACTIVA PRO-III Carbon Drive

ROSE BLACK LAVA-2 Carbon Drive Trekking Men, graublauschwarz

BLACK LAVA-2 Carbon Drive Trekking Men

ROSE BLACK LAVA-2 Carbon Drive Trekking Unisex Sport, anodized-black

BLACK LAVA-2 Carbon Drive Trekking Unisex Sport

ROSE BLACK LAVA-2 Carbon Drive Trekking Men, graublauschwarz

 BLACK LAVA-5 Carbon Drive Trekking Men,

 

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