Kappstein | High-Performance Bicycle Drivetrain Technology

German-engineered drivetrain solutions built on true design innovation.
Components proven in competition and high-stress use.
Precision performance you can feel and trust

Performance Is Designed — Not Claimed

Kappstein develops components only where existing bicycle design theory has reached its limit. What others optimise incrementally, we rethink fundamentally — from geometry to load paths to contact mechanics.

Our Core Technologies

Round-Teeth™ Technology
Rolling-contact tooth geometry engineered for drivetrain efficiency and durability.

Teeth-Side Technology
Controlled chain-entry geometry for smoother engagement and reliable 1× chain retention.

Whisper Tech Clutch
Low-noise hub engagement engineered to minimise freewheeling drag.

High-Performance Drivetrain Components

Serious riders, competitive teams, and mechanics choose Kappstein for components that deliver stability, efficiency, and longevity — race after race.

★★★★★
Kappstein's drivetrains take not only me personally but also my Superkool team to a completely new level. There's nothing faster when it comes to fixed gear racing.
Martin, Superkool Cycling Team
Germany

★★★★★
Elite Chainring and ProLine Sprockets are products that deliver a light and lively pedaling experience.
Euro Kim, LX Cycling Team
South Korea

★★★★★
Reliability I can always count on – Thank you, Kappstein!
For over five years, I’ve been riding on the track with chainrings and sprockets from Kappstein – and in all that time, there hasn’t been a single moment where I doubted my equipment. Especially on the track, where precision and reliability are crucial, that’s invaluable to me.
The Kappstein Elite series impresses me with its stiffness, top-notch craftsmanship, and perfect synergy with the 11-speed chain – quiet, lightweight, and simply efficient. My setup ranges from 53 to 60 teeth on the chainring, paired with 14 to 16 teeth on the sprocket – ideal for any race situation.
But what’s just as important to me as the performance: the support. Kappstein isn’t just a manufacturer; they’re a partner. Communication is always straightforward, delivery is fast, the service is top-notch – and everything is “Made in Germany.”
Thank you, Kappstein, for your reliable support and trust – it means a lot to me to have such a strong partner by my side on the track,
#sinalamaschina
Sina Temmen
Germany

★★★★★
The ProLine sprocket impresses with
outstanding craftsmanship and durability, ensuring direct power transmission in
the drive. Highly recommended.
Suicycle Store GmbH
Hamburg Germany

★★★★★
Ruphus and Standard Sprocket
After installing the Kappstein drivetrain, the spin has changed for the better.
Tae Hwan Moon
South Korea

★★★★★
As a bike courier, I don’t want to ride
anything else anymore. I’d say I’m usually a bit negligent with maintenance. However,
be it snow, mud, sand, salt—it’s still a smooth ride! In addition, it’s one of
the most beautiful chainrings on the market! I bought a new one a year ago, but
the old one still hasn’t worn out.
Tarik
Germany

★★★★★
Since the founding of the Rheinland-Pfalz track cycling team in 2018, our athletes have relied on Kappstein products.

We have equipped all FES racing bikes with Kappstein sprockets and chainrings. The narrow 11-speed Shimano chain delivers the highest riding comfort.

All athletes have a sprockets ranging from 12-18 teeth and chainrings from
52-70 teeth.

Since the team’s founding in 2018, we have achieved the following success with Kappstein components: 5x World Champion, 12x European Champion, and 28 German Champion titles.

We are highly satisfied with the products and will continue to rely on the proven Kappstein components.
Frank Ziegler, Tracking Cyling Team of Rheinland Pfalz
Germany