I-9 Industry Nine A31 stems, fit 31.8mm bars - $69 (South Mountain)

I-9 Industry Nine A31 stems, fit 31.8mm bars 1

part type: headset, stem, spacers

condition: new

make / manufacturer: Industry Nine

model name / number: A31

size / dimensions: 31.8mm

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Very lightweight designed stems for 31.8mm bars. MSRP $159. Take pick of the litter for $69. You can estimate the length, 35mm-50mm. All have a 5 degree rise or drop.

Also have one or 2 cheaper stems for $35ea, as well as a couple of 35mm bar stems.

I-10 and Chandler Blvd

See my "more ads by this user" link above for more bike parts.

post id: 7879028325

posted: 2025-09-04 10:54

updated: 2026-01-31 17:38

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I-9 Industry Nine A31 stems, fit 31.8mm bars - bicycle parts - by...

Very lightweight designed stems for 31.8mm bars. MSRP $159. Take pick of the litter for $69. You can estimate the length, 35mm-50mm. All have a 5 degree rise or drop. Also have one or 2 cheaper...