Raising the bar for control and comfort, 31.8mm high rise handlebars are a popular upgrade for riders chasing better posture, reduced wrist fatigue, and improved handling on steep trails. This guide highlights five top options, comparing rise measurements, widths, and build quality to help you select a model that fits your riding style and bike. Each product below features a clear overview and direct access to the Amazon listing for quick reference.
| Product | Brand | Rise | Width | Diameter | Key Benefit |
|---|---|---|---|---|---|
| FIFTY-FIFTY Mountain Bike Riser Handlebar | FIFTY-FIFTY | 50mm | 780mm | 31.8mm | Lightweight, solid alloy with wide control |
| FIFTY-FIFTY Mountain Bike Riser Handlebar (Silver) | FIFTY-FIFTY | 35mm | 780mm | 31.8mm | Durable and versatile with strong build |
| Mixsuper Mountain Bike High Riser Handlebar | Mixsuper | 90mm | 720/780mm | 31.8mm | Ergonomic design with comfortable grip |
| GEWAGE 31.8 Bike Handlebar | GEWAGE | Varies by model (25/55/70/90/120/ etc.) | 780mm | 31.8mm | Modern geometry with ergonomic sweep |
| BUCKLOS Mountain Bike MTB Handlebar | BUCKLOS | 20/30/50/90/100/120/160mm | 720/780mm | 31.8mm | Wide compatibility, multiple rise options |
FIFTY-FIFTY 31.8mm Riser Handlebar, 780mm Wide, 50mm Rise
The FIFTY-FIFTY 31.8mm riser bar uses a high-grade 6061 aluminum alloy with double-butted construction and hard anodizing. Precision bending ensures consistent geometry, while the 50mm rise and 780mm width offer a stable control platform for all-mountain trails. Weighing roughly 460g for the 50mm rise, it balances strength with manageability, making it suitable for riders seeking confident handling on steep sections. The bar’s large width helps stabilize the bike on challenging lines without compromising steering responsiveness.
Key features include: durable aluminum alloy, hard anodizing, CNC precision bending, and a broad 780mm width. The design aims to reduce fatigue by enabling a natural riding posture, particularly helpful on long descents or extended climbs where arm and shoulder endurance matter. If you want a proven, wide bar that emphasizes control, this model is a solid choice.
FIFTY-FIFTY 31.8mm Riser Bar, Silver, 35mm Rise
This version from FIFTY-FIFTY offers a slightly lower rise at 35mm, maintaining the same 780mm width for stable handling across varied terrain. Constructed from 6061 aluminum alloy with double-butted tubes and hard anodizing, it stays durable while keeping weight manageable in the mid-range. The 780mm width delivers a familiar mountain-bike feel, enabling confident steering and improved leverage on rough sections.
Consider this option if you prefer a bit less rise for a more forward-leaning riding position or if you ride mixed terrains where a slightly shorter, still wide bar helps with quick direction changes and control at higher speeds.
Mixsuper Mountain Bike High Riser Handlebar 31.8mm
Mixsuper’s handlebar emphasizes ergonomic design and durability. With a 90mm rise and 720–780mm width options, it’s suitable for riders seeking a higher hand position to reduce shoulder strain on long climbs and rough descents. The bar features 31.8mm diameter, a robust aluminum alloy construction, and a non-slip, comfortable grip profile. The product is designed to be compatible with a broad range of mountain bikes and dirt bikes, making it a versatile upgrade for riders looking to boost control and comfort without a steep price tag.
Typical benefits include improved leverage during climbs and better weight distribution during technical sections. The bar’s geometry supports a natural posture, aiming to minimize fatigue on extended rides while delivering responsive handling in corners and square-edged hits.
GEWAGE 31.8 Bike Handlebar, 780mm Wide
GEWAGE presents a modern mountain bike handlebar with a 780mm width, 31.8mm clamp diameter, and multiple rise options (including 25mm, 55mm, 70mm, 90mm, and 120mm). The 6061 aluminum alloy build is designed to balance stiffness and vibration absorption, delivering a stable ride with a carbon-like chatter-absorption feel. The 12-degree rearward sweep promotes a neutral shoulder stance and reduces wrist fatigue, which can be beneficial on longer rides or aggressive terrain where fatigue compounds quickly.
For riders who want a customizable rise profile across rides or a geometry that prioritizes endurance-friendly posture, GEWAGE’s lineup provides flexible choices without a heavy weight penalty. It’s compatible with most mountain bikes and dirt bikes, adding to its practicality for a diverse rider base.
BUCKLOS MTB Handlebars, 31.8mm, Wide Range of Rise
BUCKLOS offers a versatile range of rise options (20/30/50/90/100/120/160mm) in a 31.8mm diameter design, with overall widths around 720–780mm. Constructed from 6061 aluminum alloy, the bar is hard anodized and CNC bent for consistent geometry and stiffness. The ergonomic shape and non-slip surface enhance grip security, particularly on technical trails where precise control matters. This model supports riders seeking a high degree of customization to tailor riding position across varying trail types.
Multiple rise options make BUCKLOS appealing for riders who want to experiment with position height without buying multiple bars. While it aims to deliver durability and comfort, potential buyers should consider weight and the exact rise needed for their specific riding style and bike geometry.
PLATT 31.8mm Mountain Bike Handlebar, 780mm Wide
PLATT’s 31.8mm handlebars deliver a lightweight, durable aluminum alloy construction (6061) with a 780mm width and a variety of rise options (35mm/50mm/70mm/90mm/120mm). The bars are designed with a 9-degree back sweep, designed to position the shoulder blades more neutrally and reduce wrist fatigue. Numerical controlled precision bending ensures smooth curves that fit the rider’s body profile, supporting long rides and rough terrain with stable handling.
For riders who place a premium on ergonomic design and long-haul comfort, PLATT’s approach emphasizes natural posture alongside reliable rigidity. The range of rises helps accommodate different riding styles, from aggressive downhill to endurance cross-country.
PLATT 31.8mm Mountain Bike Handlebar, 780mm, 120mm Rise
This PLATT option emphasizes a higher rise at 120mm, paired with a full 780mm width to maintain steering leverage and stability. Like its siblings, it’s built from 6061 aluminum alloy with CNC precision bending to deliver a consistent geometry and strong performance on rough trails. The 9-degree back sweep helps keep shoulders relaxed and wrists comfortable during extended rides, while the high rise supports a more upright, comfortable riding posture on steep descents and long climbs alike.
Riders seeking a higher-hand position for improved visibility and easier weight distribution on aggressive terrain may find this PLATT model well suited to their needs, especially if they prefer a bar that complements a more upright riding posture.
Buying Guide: Key Purchase Considerations
- Riser height and riding style: Higher rises tend to reduce wrist and shoulder load on long climbs and rough descents, but may affect handling at high speeds. Consider 50–90mm for aggressive all-mountain riding and 20–70mm for trail riding.
- Width and bike geometry: A wider handlebar improves stability on square-edged obstacles but can feel cumbersome in tight sections or narrow trails. Typical ranges are 720–780mm; adjust for frame width and riding preference.
- Material and construction: 6061 aluminum alloy is common, offering a balance of stiffness and weight. Look for double-butted construction and hard anodizing for durability.
- Sweep and ergonomics: Bars with a slight rearward sweep (around 6–12 degrees) support a neutral shoulder position and reduce wrist fatigue, contributing to long-ride comfort.
- Compatibility: Ensure the diameter is 31.8mm and check bar-end compatibility with your grips, stems, and cable routing. Most models are broadly compatible with standard mountain bikes.
- Weight considerations: Store weight per bar matters for enduro or cross-country riders who aim to minimize overall bike weight. Most 780mm bars with a 50mm rise fall in a mid-weight range suitable for all-mountain use.
- Brand and warranty: Reputable brands may offer warranties and better customer support, which is useful for fit and installation guidance.
Overall, when selecting a 31.8mm high rise handlebar, align the choice with your terrain, riding goals, and bike geometry. A higher rise enhances comfort on long rides and steep descents, while a slightly lower rise can offer quicker handling in technical sections. The models listed here provide a range of rises and widths, allowing riders to experiment and dial in their preferred posture and control on American trails.
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