Armrest: Take a load off
If your arm needs a little support for steadiness, this comfortable armrest ensures a relaxed arm position.
Safety Belts: Safe seating
Shoulder harnesses and lap belts gently secure riders with motor disorders to the recumbent seat. The harness is also an excellent safety option for children in the front row.
LED Turn Signal System: Show the way
Even more passive safety - and not only for people with handicaps. The batterypowered Turn Signal System is operated intuitively with the simple touch of a button. And with its inconspicuous looks, it blends right in with the design of your trike.
Differential: Power for two
It's the invention that made the car possible: the differential. And on the KETTWIESEL, it's the final ingredient for ultimate riding fun, especially on loose gravel or sand. Specially designed by Marec Hase, the Differential transfers the pedal power to both rear wheels. It shows its true colors on rough terrain or muddy slopes, where others skid out.
Single-hand Controls: Join forces
A single grip with all control elements! Using a special adapter, two brake levers can be mounted on one side. This allows the rider to shift gears and control both brake levers using a single Hand.
One-sided Leg Support: Comfort
A solution for people with paralysis on one side of the body or a disability. The healthy leg pedals while the other is safely strapped into a comfortable support. Infinitely adjustable. Mounts behind the bottom bracket.
Luggage Bag: A miracle of space
The insatiable 42-liter KLIMAX Luggage Bag from Ortlieb in black or white. For XL tours or the week's groceries. Hangs securely from the seatback. The low center of gravity makes your KLIMAX even more solid in the curves (with licenseplate Holder).
Holder for Walking Sticks: Always with you
Just place the walking sticks or cane in the holder, secure them with the clamp, and hit the road. Multifunctional. Fits tubes 5/8"-21/3" (15-60 mm) in Diameter.
Foldable Fairing: What rain?
The Fairing developed by Marec Hase's team: in rain, it can be taken out of the bag and mounted in seconds. For getting in and out of the seat, it opens as easily as a gull-wing door. For winter and downpours, just snap on the optional Poncho.
Poncho: Staying totally dry
Zip up for consummate coziness. With the Rain Poncho, everything from your neck down will remain absolutely dry, even in a downpour. Just snap it onto the Fairing and climb in. Adjust using the magnetic zipper - finito.
Safety Belts: Safe seating
Shoulder harnesses and lap belts gently secure riders with motor disorders to the recumbent seat. The harness is also an excellent safety option for children in the front row.
Headrest: Stable backing
Craving a little extra support? The flexible Headrest makes triking even more enjoyable. Lean back during pit stops and soak in some rays.
Crank Shortener: Perfect fit
For people with legs of different lengths or restrictions in leg mobility ? but also for kids. The pedals can be slid individually along the crank for separate adjustment, optimizing rehabilitation training or allowing the crank length to grow with your child.
Lowrider: Low and be held
Even more space for your luggage and supplies on tour: our Lowrider shifts more weight onto the front wheel without affecting the handling. Major advantage over standard luggage racks: lots of space between the pedals and Panniers!
Open Aheadset Cap
Makes it possible to attachany commercially available bicycle stemto the front fork.
Pedals with Toe Clips and Straps: Firm footing
As an alternative to cleat systems: these pedals hold the front portion of the foot with a brace, guaranteeing the correct foot position, while the elastic strap around the heel prevents slipping. Children's version also available.
Pedals with Toe Clips and Straps: Firm footing
As an alternative to cleat systems: these pedals hold the front portion of the foot with a brace, guaranteeing the correct foot position, while the elastic strap around the heel prevents slipping. Children's version also available.
Pendulum Pedal: In the swing
These pedals can help people with severely limited mobility slowly regain their flexibility and strength. The trick: pedaling is pos sible with very little bend to the legs. The pedals can be adjust ed to allow for more movement as leg strength returns, creating a beneficial training effect.
Rearview Mirror: Eyes forward?
An extra portion of safety: vibration-free, infinitely and easily adjustable. Can also be mounted on the right upper edge of the Foldable Fairing. Goodbye blind spot!
Side Pouch: Packs a bunch
The Side Pouch safely stores small, every day objects within arm's reach: with plenty of space for your keys, driver's license, business cards, and cell phone. Fastens effortlessly to the fender - ideal for short trips without the Luggage Bag. Standard with 2K and 5K.
Spoke Guards: Safety can be stylish
Many of us know them from wheelchairs: Spoke Guards keep fingers out of the wheels. But they also look sporty, weigh practically nothing, and are rattlefree - a very important consideration.
Special Pedals with Calf Support: Braced to race
In addition to the secure positioning of the foot on the Special Pedal, the calf brace provides stability for the lower leg and the angle of the ankle. Also available in a children's version.
Special Children's Pedals: Your child's sole mates
The feet of children with motor disorders can be strapped securely into these pedals, stabilizing them in an anatomically correct position. Sophisticated, but nevertheless easy to use.
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Special Pedals with Calf Support: Braced to race
In addition to the secure positioning of the foot on the Special Pedal, the calf brace provides stability for the lower leg and the angle of the ankle. Also available in a children's version.
Special Pedals: Your sole mates
The feet of people with motor disorders can be strapped securely into these pedals, stabilizing them in an anatomically correct position. Sophisticated, but nevertheless easy to use.
Fixed Gear Hub: More movement
The trike becomes a fixie with a single gear. With the Fixed Gear Hub, the pedals of the KETTWIESEL or TRETS remain in motion as long as the trike is moving. Especially sensible for physical therapy patients and people with limited mobility (with friction clutch).
Fairing Bag: Rain insurance
You're on tour, and the rain clouds roll in: with the super-slim Fairing Bag, rain protection is always on hand. The bag has a special pocket for your keys and wallet, and it even offers enough additional space to store a jacket for those cooler Hours?
Tow Bar: Follow me!
Lame name, fine piece of equipment: with the Tow Bar, even standard bikes can be used as towing vehicles for the KETTWIESEL - with a safety bonus: the integrated overrun brake works automatically. When the towing bike brakes, the KETTWIESEL brakes.
Universal Mounting Bracket: Clever clamp
Information is everything, especially with the miles flying by under your seat. If you are fond of facts and figures: the bracket can be used for mounting any type of bike computer or GPS unit. Or? Fits 5/8"-21/3" (15-60 mm) tubes.
Universal Coupling: Get hitched!
This multifunctional coupling will hitch as easily to your cargo trailer as to the TRETS or a child trailer. And a true tandem can be created by attaching the fork of a second KETTWIESEL. Also Weber and BOB Yak systems: just hitch and go!
Seatback Extension: Comfort plus
The HASE BIKES Seatback Extension can be used for extending either the seat or the seatback by 2?" (7 cm). More space - more comfort!
