Prowheel crankset (170mm) for Knaap AMS & RTD | Cold-forged | Aluminum crank arms | Black
Only 7 pieces left in stock!
✓ High-quality crankset from the brand Prowheel
✓ Cold-forged aluminum for extreme robustness
✓ Perfectly suited for Knaap AMS and Knaap RTD fat bikes
✓ Standard length: 170 mm for ideal ergonomics ✓ Includes right and left crank arms (set)

Expected Delivery by DHL on
Availability for pickups could not be loaded
Product description
Product description
Premium crankset for Knaap e-fat bikes – Maximum power transfer & stability
Upgrade your Knaap e-bike with true professional quality. This Prowheel crankset is the exact replacement part for the popular Knaap AMS and Knaap RTD models. Unlike standard cranks, this model is cold-forged, guaranteeing exceptional strength while maintaining a low weight.
With a length of 170 mm, this crankset offers optimal ergonomics for powerful pedaling and efficient leverage, specifically tailored to the geometry of urban e-fat bikes. The black finish provides a subtle, high-quality look that perfectly complements the frame design of your Knaap bike.
Technical superiority through Prowheel technology:
- Cold-forged aluminum (A00C): The forging process densifies the material structure, making the crank arms extremely torsionally stiff and durable.
- Optimal leverage: The length of 170 mm (embossed "170") ensures an ergonomic cadence and protects the knee joints under high load.
- Perfect fit: Specifically designed for Knaap AMS and RTD (Crankstel series), guaranteeing a wobble-free fit on the bottom bracket axle.
- Precise pedal mounting: High-quality threaded holes ensure a secure hold for your pedals, even during off-road riding.
Compatibility:
This crankset is the standard for:
- Knaap AMS (all model years)
- Knaap RTD (all model years)
- E-bikes with identical Prowheel A00C mount
Note: The set includes the left and right crank arms. Mounting screws for the axle and pedals are not included.
Scope of delivery
Scope of delivery
1 x Prowheel crankset 170mm (Knaap)
Technical data
Technical data
- Brand:Prowheel
- Model:A00C (Crankstel)
- Length:170 mm
- Production:Cold-forged
- Material:Aluminum alloy
- Compatibility:Knaap AMS, Knaap RTD
- Coinage:Prowheel A00C 170, CDB, S0
Country of origin:
- Taiwan
Manufacturer/EU responsible person
Manufacturer/EU responsible person
Prowheel (ProWheel Bicycle Components)
No. 828, Sec. 2, Futian Rd., Wufeng Dist.
Taichung City 413, Taiwan
EU Responsible Person
Voltes
Barnsteenstraat 1E
1812 SE Alkmaar, NL
Shipment
Shipment
Shipping with DHL – Deutsche Post
Your order gets shipped safe and quick with DHL For the latest info on possible delays or issues, check out this page.
Shipping costs & delivery times
Germany
Express (1 to 2 business days)
Orders 0kg–1kg: 2.99 €
Orders 1kg–3kg: 4.99 €
Orders 3kg–5kg: 5.99 €
Orders 5kg–10kg: 7.99 €
Free shipping
Orders 60.00 € and up: Free
BENELUX (Belgium, Luxembourg, Netherlands)
Express International (1 to 4 business days)
Orders 0kg–1kg: 5.99 €
Orders 1kg–2kg: 8.99 €
Orders 2kg–3kg: 9.99 €
Orders 4kg–12kg: 29.99 €
Free shipping
Orders 60.00 € and up: Free
DHL Package Int Zone 1+2+3 EU
(Austria, Czech Republic, Denmark, France, Poland, Italy, Slovakia, Slovenia, Spain, Sweden, Hungary, Bulgaria, Estonia, Finland, Greece, Croatia, Ireland, Latvia, Lithuania, Portugal, Romania, Malta, Cyprus)
Express International (1 to 4 business days)
Orders 0kg–1kg: 8.99 €
Orders 1kg–2kg: 13.99 €
Orders 2kg–3kg: 14.99 €
Standard International (2 to 8 business days)
Orders 3kg–7kg: 19.99 €
Free shipping
Orders 60.00 € and up: Free
Small states (Monaco, San Marino, Andorra, Vatican City, Liechtenstein, Switzerland)
Standard
Orders 0kg–1kg: 10.99 €
Orders 1kg–2kg: 14.99 €
Orders 2kg–3kg: 15.99 €
Orders 3kg–4kg: 16.99 €
Orders 4kg and up: 19.99 €
Zone 2 NON EU (United Kingdom)
DHL Package International
Orders 1kg–2kg: 18.99 €
Orders 2kg–3kg: 19.99 €
Orders 3kg–4kg: 22.99 €
Orders 4kg–5kg: 26.99 €
Orders 5kg–7kg: 28.99 €
International (United Arab Emirates, Australia, Israel, etc.)
Standard International
Orders 0kg–1kg: 19.99 €
Orders 1kg–2kg: 25.99 €
- SHIPPING VIA DHL/GERMAN POST
- 14-DAY RETURN POLICY
- FREE SHIPPING ON ORDERS OVER €60

Three reasons for: The Prowheel crankset
The most important
(Features and benefits) in detail.
Maximum stability (A00C)
Thanks to the cold-forged Prowheel A00C technology, these crank arms can withstand even high loads during powerful e-bike sprints.
Optimal ergonomics
The precise length of 170 mm ensures a smooth pedal stroke and efficient power transmission from the foot directly to the drive.
Simple 1-to-1 exchange
As a specific replacement part for Knaap e-bikes, this set can be mounted directly onto your bike without any modifications.
FAQs
Prowheel crankset 170mm (Knaap): Questions and answers
What does "cold-forged" mean in the context of this crankset?
"Cold-forged" means cold-forged. The aluminum is pressed into shape under extreme pressure without melting it. This makes Prowheel crank arms significantly stronger and more durable than conventional cast cranks.
Will this set fit my Knaap AMS bike?
Yes, this set is the specific replacement part for the Knaap AMS and RTD series. The length of 170 mm corresponds to the factory standard for optimal driving comfort.
Are the crank arms for left and right included in the set?
Yes, the set is supplied as a pair (Crankstel). You will receive both the crank arm for the drive side and the counterpart for the left side.
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
How to purchase = premium brands at unbeatable outlet prices.
Experience exclusive brand products at exceptional prices.
At Kaufweise you will find high-quality items from leading brands – new, accurately described and immediately available.
Why you order from Kaufweise
We're not just a retailer – we're your partner. Here are 6 reasons why you can shop safely, quickly, and smartly with us.
German shop. German Support
No call center abroad. We are a real team from Gelsenkirchen and your direct contact if you really need help.
Pay worry-free. Always.
Whether PayPal, Klarna, or invoice. Your data is 100% safe with us. Simply choose what suits you best, and we'll take care of the rest.
Real experts. Real help.
With us, you won't end up in a botnet. You'll speak to real people who know our products. We're here for you via email or WhatsApp.
Fast shipping from Germany
No dropshipping from overseas. Your package often leaves our warehouse the same day via DHL. Fast, reliable, and with tracking.
The community us.
Ask the others. With 4.99 out of 5 stars On eBay, Trustpilot & Co. it's clear: With us, you not only buy cheaply, but safely.
Your Premium Outlet.
We are your gatekeeper for top brands. With us, you get 100% original new products from Kärcher, Apple & Co. at prices that others can't offer.