Black Label Series:  OS Stem - 31.8mm

Black Label Series: OS Stem - 31.8mm
Stem from our Race-Inspired Black Label Series

Perfect for the street or the track, the Black Label Series components pack a heavy punch.
PURCHASE RISK FREE: IF YOU AREN'T 100% SATISFIED, WE'LL SEND YOU A LABEL AND EXCHANGE IT FOR FREE!
Customize your build

A part of the Black Label Series Collection, this is high-quality 3D forged alloy stem features a 4 bolt faceplate and printed 'Black Label' and 'SBC' logos on either side.

[FEATURES]

    • Length: 90mm
    • Rise: ±7º
    • Clamp Diameter: 31.8mm
    • Steer Tube Diameter: 1 1/8in

Weight: 161g

Risk-Free Purchase - State Bicycle Co. offers FREE EXCHANGES* -If this item doesn't work out, we'll send you a return label and exchange for free!

RETURNS & Exchanges: State Bicycle Co. proudly offers FREE RETURNS for EXCHANGES - please see details of our Return Policy here.

SHIPPING:  Most in-stock items ship within 1 business day! Tracking information is provided upon shipment. Learn more about our Shipping Policy

ASSEMBLY: Complete Bicycles will ship 90% built and require only basic tools and knowledge to complete the build. However, a fully assembled bicycle also needs to be tuned and adjusted (oftentimes with specialty tools). We strongly encourage having your bike professionally assembled to validate your warranty and to ensure a safe and lasting ride.

WARRANTY:  Warranty activated when you submit proof of professional assembly. 

  • 5-year Warranty on all bicycle frames
  • 1-year Warranty non-consumable parts
  • 2-year Warranty on Essor USA products

Learn more about our Warranty Policy.

Size Charts and Specs:  Detailed Size Charts and Specs can be found here:  Size Charts & Specs.

SUPPORT:  We pride ourselves on having a friendly and knowledgeable staff. Contact us and we'd be happy to help you out in any way we can.

Customer Reviews

Based on 3 reviews
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D
D.A.
Quality built and looks great

Easy to install, built right, performs great!

D
D.M.
stem

fast and simple ordering process, helpful staff member, easy installation. quality product.

A
A.B.
Black Label Stem

Quality product for an excellent price. Once I installed this component and took it out on a test ride, I immediately noticed an improvement in the overall stiffness as compared to the standard State stem. Easy choice for anyone looking to upgrade to an oversized stem setup.