prowheel crankset 170mm for knaap ams rtd cold forged
SKU: 39017334610

prowheel crankset 170mm for knaap ams rtd cold forged

Sale price$31.49 Regular price$34.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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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:
  1. 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
SKU: 39017334610

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Shayla Garrison
New York, US
★★★★★ 5
good medium rise sock
Size: Large, Color: Black (6-pairs), Number of Items: 6
love a good under armour sock!
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Reviewed in the United States on June 2, 2026
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Carol Foshag
Omaha, US
★★★★★ 5
Well made
Size: Large, Color: Black (6-pairs), Number of Items: 6
These are the only socks that my 12 year old Grandson will wear. He's very picky. LOL
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Reviewed in the United States on March 2, 2026
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Kiersten
Waukegan, US
★★★★★ 5
Comfort and durability
Size: Large, Color: White (6-pairs), Number of Items: 6
Socks work really good. I have very rough and dry feet that tear up my bed sheets. They hold up to my destructive feet. They are soft and comfy!
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Reviewed in the United States on December 14, 2025
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LC
Massapequa, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
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Lucy Mejia
Waukegan, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026

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