SKU: 73231360061

Cannondale Hollowgram Si BB30 Crank Arm 172.5mm Right - KP305/172R

Sale price$112.50 Regular price$125.00
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Description

Cannondale Hollowgram Si BB30 Crank Arm 172.5mm Right - KP305/172ROriginal Cannondale Hollowgram Si single crank arm. Cannondale's BB30 innovation many years ago continues today to create some of the lightest, stiffest, strongest, and most versatile cranksets on the market. The Hollowgram Si comes on a variety of mountain and road bikes in the $3000 to $7000 price range. This is a significant upgrade from the Cannondale Si solid forged arm in weight savings and stiffness. Interchangeable fit and configuration with

Original Cannondale Hollowgram Si single crank arm. Cannondale's BB30 innovation many years ago continues today to create some of the lightest, stiffest, strongest, and most versatile cranksets on the market. The Hollowgram Si comes on a variety of mountain and road bikes in the $3000 to $7000 price range. This is a significant upgrade from the Cannondale Si solid forged arm in weight savings and stiffness. Interchangeable fit and configuration with Cannondale Si and Hollowgram SiSL2 crank arms. Requires Cannondale SiSL2 style bottom bracket and spindle. Please ask about compatiblity with your bike if you have any questions.

  • Side: Right
  • Arm Length: 172mm
  • Average weight: 166g

Crank arm in photo may be a different length than this listing is advertising. Be confident you will receive the correct arm as described.








Today's Stock Status

Currently not available




UPC: 884603559550
EAN: Not available
Manufacturer Part Number: KP305/172R

712430-Q0-L




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SKU: 73231360061

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RaymondFRevalee
Grantham, US
★★★★★ 4
Not bad so far
Size: Small, Color: Light Yellow
mixed feelings about the quality... only worn/washed once and there are some dangling threads which I had to cut off which might lead to further degradation of longevity etc. The fit is a bit snug between S and M, I chose small regarding the closest fit to my chest size but it's ok. The fabric is thin so if you are a guy that doesn't mind showing off your form and fitness this shirt is flattering. The fabric is texture, light and thin so there is comfort regarding the lightness of wearing it. One could go a size larger for looser fit and more comfort but I actually like the tighter fit.
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Reviewed in the United States on June 9, 2025
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Sir Pain
Grantham, US
★★★★★ 5
Perfect summer shirt...
Size: 3X-Large, Color: White
I am one that ALWAYS look at the 1 star reviews first. When I brought this shirt I did not... I brought 4 more in different colors. I have now looked at the 1 star reviews and I have to disagree.. Most say they are too thin. When it's 90 - 100 degrees outside this shirt is PERFECT.. It is airy and relaxing. I found it to be also perfect in size. I came back to order more but they don't have a few colors I am looking for. This worked for me all the way around..
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Reviewed in the United States on August 23, 2025
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Frugalliving
Pawtucket, US
★★★★★ 5
Flattering and classy
Size: Medium, Color: White
Thin but I love it that way. Is not overly wrinkled after ironing but wrinkles terribly when washed. Fits well not tight or too loose. Buy your exact size. The white is very classy.
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Reviewed in the United States on February 15, 2025
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Jack
Pawtucket, US
★★★★★ 1
Very Thin, low quality, runs small
Size: Medium, Color: Light Green
Way too thin. It's completely see-through, and the fit runs small. I forgot to return it and wound up giving it away to Goodwill.
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Reviewed in the United States on July 27, 2025
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Jamie Fabre
Whiting, US
★★★★★ 3
For the money
Size: Medium, Color: White
Nice shirt but pretty see through. Worked for what we needed it too. Washed well and will use again next summer.
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Reviewed in the United States on September 2, 2025

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