Race Face
CHESTER STEM: BLK, 50MM X 8 DEG
Best durable stem for aggressive mountain bikers seeking reliable performance.
Conquer your rides with the RaceFace Chester Stem, engineered for practical performance and legendary toughness. Its bold graphics and specialized faceplate actively eliminate handlebar stress risers for enhanced durability. Crafted from forged 2014 alloy, it offers a superb balance of high strength and reasonable weight. The secure four-bolt bar clamp, combined with U-shaped clamp geometry, effectively distributes load through the stem body, ensuring a reliable connection for your adventures.
$39.99
Owner Satisfaction
4.6
/ 5
Category Rank
417
/ 2101
#417 in Components
Price vs Category Average
-61%
Below average
Bar Clamp Diameter
31.8
/ mm
Who it's for
- Aggressive riders needing reliable gear for technical trails
- Budget-conscious mountain bikers seeking gravity-rated performance
- Modern trail riders wanting responsive steering and control
Who should skip it
- Weight-focused racers prioritizing the lightest possible setup
- Aesthetic-driven riders preferring sleek, refined component designs
- Cyclists requiring specific bar heights for precise bike fit
Performance breakdown
Structural Integrity
Forged 2014 alloy provides exceptional resilience against heavy trail impacts.
Handlebar Protection
Specialized faceplate design effectively minimizes stress risers on your bars.
Clamping Security
Four-bolt configuration ensures a rock-solid connection during aggressive riding.
Weight Efficiency
Balances rugged durability with a weight suitable for all-mountain builds.
Load Distribution
U-shaped geometry intelligently spreads force across the stem body.
Installation Ease
Standardized design makes for a straightforward setup on most cockpits.
Key Specs
Bar Clamp Diameter
31.8 mm
Length
50 mm
Stem Angle
+/-8 Degrees
Steerer Tube Compatibility
1 1/8"
Material
2014 Aluminum Alloy
Color
Black
Features
- Eliminates handlebar stress risers
- Forged 2014 alloy for superior strength
- Secure four-bolt bar clamp
- U-shaped clamp geometry for load transfer
- Durable construction with reasonable weight
- Bold RaceFace graphics
What customers say
The Raceface CHESTER STEM earns high praise primarily for its exceptional durability and reliable construction. Mountain bikers, especially those tackling aggressive trails, value how this stem withstands significant abuse, fostering confidence on challenging terrain. Riders find the 50mm length and 8-degree rise perfectly suited for modern geometry, promoting responsive steering and an aggressive yet comfortable position. While not the lightest option, its strength to weight ratio is excellent for its intended use. Installation is straightforward, and the secure clamping ensures a stiff connection. Overall, the Chester stem is viewed as a dependable workhorse component delivering consistent performance and great value for demanding riders.
Know before you buy
This stem is compatible with handlebars that have a 31.8 mm clamp diameter, which is a common standard for most modern mountain bikes.
The U-shaped design helps distribute clamping force more evenly across the handlebar. This reduces stress risers, which can help prevent fatigue and extend the life of your bars.
Yes, the Chester stem is built from forged 2014 alloy, specifically designed to handle the rigors of aggressive trail riding while maintaining a reasonable weight.
Yes, it is designed to fit standard 1 1/8-inch mountain bike steerer tubes.
Yes, the stem features a +/- 8-degree angle. You can mount it in either the positive or negative orientation to fine-tune your cockpit height and reach.
Still have a question?
Ask Hayley anything about this product before you decide.