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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
prowheel crankset 170mm for knaap ams rtd cold forgedPremium 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
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 959 reviews
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Product Reviews
★★★★★ 3
Wrinkly
Color: 04 - Cherry Pink, Size: Queen
It looks wrinkly, even after washing
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Beckham Hotel Collection 22 Momme Silk Pillowcase
Color: 04 - Cherry Pink, Size: Queen, Color: 04 - Cherry Pink, Size: Queen
This is a 100% Mulberry silk pillowcase (22 momme, 6A grade) in the Cherry Pink color, Queen size.
Unboxing and Prep
Out of the box, the silk had noticeable deep creases from being folded. I hand washed it and air dried it, but the wrinkles remained. I used a steam iron at approximately 300F with a flour sack towel as a pressing cloth to protect the fabric. It took two passes to get most of the wrinkles out, but the silk held its sheen well throughout the process.
Zipper and Construction
The zipper tracks are hidden behind a fabric flap so you don't feel the teeth. However, the zipper pull is not fully integrated or tucked away; it hangs free at the end of the track. The pull is small enough that it hasn't been an issue or gotten in the way during use, but it's worth noting it isn't completely "invisible."
Fit and Quality
The Cherry Pink is a very light, subtle shade. The 22 momme weight feels substantial and opaque. I paired this with a high-loft Sobel Westex Bellazure Duo (feather and down) pillow. The Queen size fits perfectly and the silk stays smooth and cool.
Final Thoughts
The build quality is solid and the Oeko-TEX certification is a nice touch. To get the best results, you really need to pair this with a high-quality, fluffy pillow to fill out the case properly. On a flat or low-density pillow, it wouldn't look or perform nearly as well. It requires some maintenance with the hand washing and ironing, but the feel is much better than thinner 19 momme options.
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Reviewed in the United States on April 7, 2026
★★★★★ 4
Luxuriously Soft & Cooling, But Needs a Wider Opening
Color: 03 - Champagne, Size: Queen, Color: 03 - Champagne, Size: Queen
I really enjoy sleeping on the Beckham Hotel Collection Silk Pillowcase—it has such a silky, smooth feel that makes a noticeable difference in comfort. It feels wonderful against the skin and hair, and I especially love how it helps keep my head cool throughout the night, which leads to a restful sleep. The color choices are also wonderful and look very rich, adding a nice elegant touch to the bed. It’s also held up nicely in the wash, which is always a plus for something this delicate.
That said, I’m giving it 4 stars because of the zipper opening design. You lose about 4 inches of usable space at the opening, which makes it harder than expected to insert a pillow. Unlike other zippered pillowcases I own, the ends don’t open wide enough, so I had to squeeze my pillow in—and I actually noticed the stitching starting to pull a bit because of it. A wider opening would make a big difference.
Overall, it’s great to sleep on and feels luxurious, but for the price, I do think the design could be improved.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Best Pillow I’ve bought in a while
Fill Material: Down Alternative, Size: King Size
Very comfy pillow. Holds up better than the last 7 I bought which went flat after a week. It also comes with extra fill which I have not had to use yet but overall very happy!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Cozy & Comfortable
Fill Material: Down Alternative, Size: Queen/Standard Size
This pillow was a big surprise! Despite the size, it is so soft & comfortable. Being able to add & subtracting filling is wonderful. It's like having a custom pillow just for me. I am a stomach sleeper. I am able to cuddle the pillow & be very comfortable. Plus it recovers it's shape.
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Reviewed in the United States on May 5, 2026
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