This product has been discontinued, but we can help!

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Possible replacements for the
Pro OS Stem

Ritchey

WCS C220 73 Degree Stem: +/-17degree

online price: $131⁹⁵

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WCS C220 25 Degree Stem: +/-25 Degree

Classic C220 Stem 31.8mm

online price: $95⁹⁵

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Classic Toyon Stems - 31.8 Clamp, 60mm, -16, Silver

online price: $95⁹⁵

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Comp 4Axis-44 Stem - 31.8mm, +17/-17, 1 1/4"

online price: $71⁹⁵

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Comp 4Axis-44 Stem - 31.8mm, +17/-17, 1 1/4"

online price: $71⁹⁵

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4-Axis Adjustable Stem: 90mm, 31.8, 1-1/8, BB Black

online price: $65⁹⁵

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2020 Comp 4-Axis Stem +/-6

online price: $63⁹⁵

Ritchey

2020 Comp 4-Axis Stem +/-6

---- Archived Product Data ----

Ritchey
Pro OS Stem

We're sorry, this product has been discontinued.

Show Products From Ritchey

Ritchey Pro Stems are constructed of 3D-Net forged 6060-T6 aluminum and a 4-bolt faceplate that wraps 180 degrees around the bar to reduce stress.

3D-Net Forged 6060-T6 alloy

Angled steerer clamp helps prevent damage to lightweight aluminum and carbon steerer tubes

40mm height, 140-183 grams

Stainless steel bolts

Specifications & Identifiers

Bar Clamp

31.8mm

Bar Clamp Size (mm)

31.8

Color

Black

Steerer Tube (inches)

1-1/8 Threadless

Black - 6deg x 120 UPC

796941311199

Black - 6deg x 120 MPN

31-239-772

Tree Fort ID:

333222337822

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RitcheyPro OS Stem

Specifications & Identifiers

Customer Questions

Ritchey
Pro OS Stem