SKU: 85243580361

Praxis - Girder Carbon M30 DM MTB Crankset

Sale price$310.50 Regular price$345.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Praxis - Girder Carbon M30 DM MTB CranksetPRAXIS GIRDER CARBON M30 DIRECT MOUNT MTB CRANKSET The all new Girder Carbon sets its sights to become the go to crank for the Trail Enduro world. With the combined benefits of a wide bearing stance, 30mm aluminum spindle, and now lightweight carbon arms, this is a fantastic upgrade for any bike and rider. Carbon arm construction 170 175 3 bolt direct mount ring interface M30 Spindle Requires Praxis M30 BB Wave Tech DM ring 49mm or Boost 52mm chain

PRAXIS - GIRDER CARBON M30 DIRECT MOUNT MTB CRANKSET

 

The all new Girder Carbon sets its sights to become the go-to crank for the Trail / Enduro world.  With the combined benefits of a wide bearing stance, 30mm aluminum spindle, and now lightweight carbon arms, this is a fantastic upgrade for any bike and rider.

  • Carbon arm construction
  • 170 / 175 | 3-bolt direct mount ring interface
  • M30 Spindle | Requires Praxis M30 BB
  • Wave Tech DM ring 49mm or Boost 52mm chain line
  • Works with 10/11/12sp chains
  • Weight  550g +/-   (175 with 32T)
  • Q-Factor 172mm
  • INSTRUCTIONS HERE

 

BB : The Girder M30 mountain crank requires the use of a Praxis M30 bottom bracket as it has a 30mm drive bearing, and a 28mm non-drive bearing unique to Praxis.    Please choose the correct M30 option for your specific frame spec.

DM RING :   Praxis make two DM ring versions for correct chainlines.  “DM-A” or “DM-B”

When installed on a Praxis mtn crank :  DM-A = 49mm NON-BOOST Chainline.
When installed on a Praxis mtn crank :  DM-B = 52mm BOOST Chainline.

Note : Chainline is critical.  Do NOT install another brand DM ring on a Praxis Mtn crank as the chainline will not be correct 49mm or 52mm Boost.   

 

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: 85243580361

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4.2 ★★★★★
Based on 13 reviews
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S
Verified Purchase
S. McCarty
Birmingham, US
★★★★★ 5
Excellent fit and value - recommended buy
Size: 3+12+12+2+1 pack
I rarely write reviews, but I'm so impressed by the fit and quality of this set that I made an exception. I'd been running my eufy 11S without brushes, and have been cleaning and reusing the filters for a while now and finally decided to buy replacements. The kit came packed well with everything in order and no damage. I replaced all of the worn parts and installed the brushes and did a test run - everything worked great. I expected some fitment issues because I've seen that with other kits, but I had no issues. The fact that you get multiples of almost everything is icing on the cake. Oh, and I wasn't paid or given anything in exchange for this review, as much as that's worth now, haha. I can recommend getting this kit for your robot vacuum, if it's the right set for your model.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2025
L
Verified Purchase
LGN
Draper, US
★★★★★ 5
Good option for an aftermarket replacement solution.
Size: 3+12+12+2+1 pack
I've been very happy with this product. I think it is a good price point for what is included. Everything was a directly compatible and everything fit as you would expect. The filter quality is good and since there are plenty in the kit I find I change the filters more often which is probably a good thing. I recommed.
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Reviewed in the United States on October 3, 2025
D
Verified Purchase
deb
West Palm Beach, US
★★★★★ 5
Eufy Brushes wear out with daily use
Size: 4 Pack
These brushes help the Eufy continue to run efficiently. I have 2 dogs and run 2 Eufies daily. It is surprising how much sand, dust, gravel and hair gets vacuumed. My furniture isn't as dusty and my floor doesn't need mopping as often.
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Reviewed in the United States on January 7, 2026
B
Verified Purchase
Brian M.
Lexington, US
★★★★★ 4
It works
Size: 2+12+12+2 pack
Fits as expected and it's nice to have so many replacement parts. This item is priced well.
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Reviewed in the United States on January 11, 2026
S
Verified Purchase
Suzanne
Draper, US
★★★★★ 5
Fits my old eufy
Size: 3+12+12+2+1 pack
This set fits my older model eufy and has extra parts for newer models. The filters did not fit our model (our fault for not doing proper research) but the fan sweeper is awesome.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2024

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