DIMENSION AS-021 Stem Clamp Steerer 708752038578 90/125 90MM 31.8MM 35 1/8

( Brand: Dimension ), ( Part Type: Stem Clamp ), ( Color: Black ), ( Itemlength: 229 ), ( Itemweight: 231 ), ( Itemwidth: 140 ), ( Manufacturer Part Number: AS-021 90/125 ), ( UPC: 708752038578 )

Review DIMENSION 90/125 31.8 Stem 90mm Clamp 31.8mm 35 Degree Steerer 1/8 In Black

Introducing the AS-021 90/125 31.8mm Stem, a versatile and robust component designed for mountain bikes or hybrid bikes with a 31.8mm handlebar diameter and a 35mm steerer tube. This stem measures 90mm in length and features a clamp size of 31.8mm, ensuring a secure and reliable connection between the handlebar and the fork.

The AS-021 stem is engineered with high-strength aluminum alloy, providing exceptional durability and weight savings. The 1/8 inch threading on the steerer tube is compatible with most standard threadless forks, making it a great choice for a wide range of bicycles.

One of the key features of this stem is its adjustable reach and rise, allowing riders to customize their handlebar position for optimal comfort and control. With a total height range of approximately 56mm, the AS-021 stem provides ample adjustability to accommodate different riding styles and preferences.

The stem's sleek and minimalist design not only enhances the aesthetic appeal of your bike but also ensures a streamlined and aerodynamic riding experience. Combined with its lightweight construction, the AS-021 stem contributes to improved handling and responsiveness, making every ride more enjoyable and efficient.

The AS-021 90/125 31.8mm Stem comes with an easy-to-use six-bolt clamp system, which provides even pressure distribution and ensures a secure and wobble-free connection between the handlebar and the stem. The bolt heads are recessed, keeping them protected from damage and ensuring a clean look.

Installation is straightforward, and the stem comes with all the necessary hardware, including M8x1.0 bolts, washers, and a top cap. The top cap features a handy O-ring seal, preventing any unwanted moisture from entering the steerer tube and ensuring a long-lasting and reliable performance.

In summary, the AS-021 90/125 31.8mm Stem is a high-quality, adjustable, and durable component designed to enhance the performance and comfort of your mountain bike or hybrid bike. Its sleek design, lightweight construction, and easy installation make it an excellent choice for riders seeking a reliable and versatile stem to take their riding experience to the next level.

The AS-021 90/125 31.8mm stem with a 90mm clamp, 31.8mm handlebar diameter, 35mm steerer tube diameter, and 1/8-inch threaded steerer tube is a common mountain bike stem component. Here are some pros and cons of buying this particular stem:

1. Versatile compatibility: This stem is designed to fit most standard mountain bike handlebars and steerer tubes, making it a popular choice for riders with various bike setups.

2. Reasonable price: Compared to high-end stems, the AS-021 stem is relatively affordable, making it an attractive option for budget-conscious riders.

3. Durable construction: The stem features a 6061-T6 aluminum alloy body, which is known for its strength and durability.

4. Adjustable reach: The 90mm clamp length allows riders to adjust the reach of their handlebars, providing greater control and customization of their bike setup.

5. Threadless headset compatibility: The 1-1/8 inch threaded steerer tube is commonly used in threadless headsets, making it a popular choice for modern mountain bikes.

1. Limited height adjustment: Since this stem only comes in a 90mm clamp length, it may not offer enough height adjustment for riders with particularly tall or short requirements.

2. Basic design: The AS-021 stem does not offer any advanced features like angle adjustment or built-in computer mounts.

3. Potential compatibility issues: Although this stem is designed to fit most standard mountain bike configurations, some riders may encounter compatibility issues with certain handlebars or steerer tubes.

In conclusion, the AS-021 90/125 31.8mm stem is a reliable and affordable option for riders looking for a versatile and durable stem component for their mountain bike. Its compatibility with most standard handlebars and steerer tubes, as well as its adjustable reach, make it an attractive choice for many riders. However, its limited height adjustment and basic design may not appeal to those seeking advanced features or customization options. Ultimately, the decision to buy this stem depends on the individual rider's preferences, budget, and specific bike requirements.

Details:

Dimension 31.8 Stem 90mm Clamp 31.8mm 35 Degree Steerer 1/8 in Black. Designed with a 90mm length and 35-degree angled rise, optimizing rider ergonomics control for comfortable, aggressive, or relaxed cycling styles. Features a robust 4-bolt handlebar clamp system that provides secure, even pressure distribution, preventing slippage and enhancing steer ability. Sleek black anodized finish adds a stylish look while resisting scratches and daily wear, making this stem ideal for both mountain biking road cycling applications.

Fully forged 6061-T6 aluminum construction for durable strength and corrosion resistance, ensuring reliable performance on every ride.

part #: as021 prices

• $20.00-$47.95

specifications velocipedespark:

• brand: Dimension
• part type: Stem Clamp
• color: Black
• itemlength: 229
• itemweight: 231
• itemwidth: 140
• manufacturer part number: AS-021 90/125
• upc: 708752038578

shipping velocipedespark:

• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard
• transit: 4-9 Days

returns velocipedespark:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

payments velocipedespark:

• credit card: Diners-club
• other
• wallet: Apple-pay

general velocipedespark:

• condition: New
• Cycling > Bicycle Electronics > Other Bicycle Electronics

offer velocipedespark:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 19, 2026

seller velocipedespark:

• city: Denver, Colorado
• # reviews: 13
• rating: 100.0%