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SKU: SM2983

High-Performance 31.8mm Aluminum Bicycle Stem, 90mm Length, +/-7 Adjustable Angle, Forged 6061-T6 Alloy Handlebar Stem for Mountain and Road Cycling, Black Finish

Regular price $39.00
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Description
Specifications

Enhance Your Bike's Control and Style with the Dimension 31.8mm Stem - 90mm Length, +/-7 Angle, Black Aluminum

Upgrade your cycling experience with the Dimension 31.8mm Stem, a robust and precision-engineered component designed for serious cyclists who demand reliability, performance, and sleek aesthetics. Crafted from durable 6061-T6 aluminum, this fully forged stem offers superior strength-to-weight ratio, ensuring confident handling on every ride.

Materials & Construction:

Constructed from high-grade alloy (6061-T6), the Dimension 31.8mm stem provides outstanding durability and corrosion resistance. Its forging process enhances strength and integrity, making it a dependable choice for mountain biking, road cycling, or commutes.

Performance & Engineering:

Featuring a 90mm length and a versatile +/-7 adjustable angle, this stem allows for customizable riding positions to optimize comfort and handling. The 41mm stack height ensures a balanced cockpit setup, while the 28.6mm S.H.I.S. clamp diameter guarantees a secure fit to your steerer tube. Weighing only 145 grams, it combines lightweight performance with rugged construction.

Components & Technology:

Equipped with a 4-bolt handlebar clamp design, the Dimension stem ensures even pressure distribution for enhanced steering stability. Its 31.8mm bar clamp diameter supports most modern handlebars, with an optional shim (SM5317) available for compatibility with 26.0mm bars. Please note, this stem is designed for alloy handlebars and steerer tubes; it is not recommended for use with carbon components.

Style & Use Case:

Featured in a sleek matte black finish, this stem complements any bike aesthetic-whether for trail riding, competitive racing, or urban commuting. Its sleek design combined with adjustable angles provides precise control and a clean, minimalist look. Ideal for riders looking to fine-tune their cockpit setup for optimal performance and comfort.

Innovative Features:

- Fully forged 6061-T6 aluminum construction for exceptional strength and weight savings

- Adjustable +/-7 for personalized handlebar positioning

- Compatible with 31.8mm handlebars; shim available for 26.0mm options

- Reinforced 4-bolt clamp for secure, reliable handlebar attachment

- Lightweight design at only 145 grams, perfect for performance-oriented cycling

Upgrade your ride today with the Dimension 31.8mm Stem - designed for durability, precision, and versatile performance. Whether you're customizing your mountain bike, road bike, or hybrid, this stem delivers the control and style you need to conquer every trail or commute.

  • Enhanced aerodynamics and precise handling with the Dimension 31.8 Stem, featuring a 90mm length and +/-7 degree adjustable angle for customized riding position. Crafted from durable forged 6061-T6 aluminum, this lightweight yet robust stem offers excellent strength-to-weight ratio for aggressive riding and long-lasting performance. The 4-bolt handlebar clamp ensures secure attachment to 31.8mm bars and accommodates various handlebar sizes with optional shim compatibility, perfect for versatile cycling setups. Sleek black anodized finish provides a stylish, corrosion-resistant surface that complements any bike aesthetic while maintaining durability in all riding conditions. Designed for performance-oriented riders, this high-quality alloy stem combines innovative engineering and reliable components to optimize bike control, responsiveness, and overall ride quality.
Stem Angle (deg)+7
Stem Angle (deg)-7
Length90
Bar Clamp Diameter (mm)31.8
ColorBlack
Weight145
MaterialAlloy
Defined ColorBlack
Stack Height41
S.H.I.S. Stem Clamp Diameter28.6
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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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