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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Paul Component Engineering 100% Pure Paul Crankset - 170mm, Square Taper JIS Spindle Interface, 3-Bolt Type Chainring Mount, Purple100% Pure PAUL Cranks are precision CNC machined in house from ultra strong 2024 American aluminum alloy known for it's extradinary fatigue resistance. This allows Paul Component Engineering to remove a lot of material for an elegant design, while retaining excellent strength and stiffness. J. I. S. Square Taper means you can really fine tune the Q Factor and a 3 bolt Direct Mount means you can choose from a wide range of chainrings and offset
100% Pure PAUL Cranks are precision CNC-machined in-house from ultra-strong 2024 American aluminum alloy known for it's extradinary fatigue resistance. This allows Paul Component Engineering to remove a lot of material for an elegant design, while retaining excellent strength and stiffness. J.I.S. Square Taper means you can really fine-tune the Q-Factor and a 3-bolt Direct-Mount means you can choose from a wide range of chainrings and offset options.- Updated design of Paul's classic 100% Pure Cranks features a 3-bolt direct-mount chainring spline and self-extracting crankbolts (Chainring sold separately)
- J.I.S Square Taper crank interface allows you to really fine-tune the Q-factor and chainstay clearance of the crankarms via Bottom Bracket spindle length (bottom bracket sold separately)
- Design allows you to get the chainring nice and close to the chainstay for better chainline in the bigger rear cogs via chainring offset (0, -3, -6)
- Cranks include: Crank bolts, extractor caps, and chainring bolts (chainring and bottom bracket sold separately)
Product Specifics
- Number of Chainrings: No Rings, No Spider Included
- Chainring BCD: Direct Mount SRAM 3-Bolt
- Color: Purple
- Crank Length (mm): 170
- Weight: 500
- BB Included: No
- Pedal Spindle: 9/16"
- Spindle Interface Type: Square Taper JIS
- Defined Color: Purple
Today's Stock Status
2 Available to ship in 2-4 Business Days
UPC: 810107832776
EAN: Not available
Manufacturer Part Number: 4170JISPU
CK1839
198841-Q0-L
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 1626 reviews
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Product Reviews
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ.
Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that.
Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
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Reviewed in the United States on November 16, 2023
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
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Reviewed in the United States on November 23, 2025