Can the bars be used with any 31.8mm stem?

The diameter of the handle bar is 31.8mm, it can be installed well with any stem with the same diameter. However as this drop bar is made of carbon fiber, we suggest to use carbon stem with it.

Is installation difficult? Do they require special tools for installation?

No, the installation method of the bicycle handlebar is easy, no special installation requirements for these carbon bike handlebar, use hex wrench to insall is ok.

Does this handlebar reduce wind resistance? Is its weight suitable for racing?

Yes, this carbon handlebar is flat-design, can reduce wind resistance on cycling. And made of lightweight carbon fiber, which is perfectly choice for racing.

Do they come pre-drilled for internal wiring?

Yes, there are 4 holes pre-drilled on the handle bar, can support for internal wiring routing.

Have buyers noticed any flex when braking hard?

The handlebars do flex slightly when riding out of the saddle or climbing hard, which is expected with carbon fiber bars and helps absorb road vibrations, reduces hand soreness.

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Rxl Sl Carbon Fiber Road Bike Handlebars Bicicleta De Ruta Aero Bars For Handle 400Mm Drop 31.8 Flat 3K Matte | 400mm drop bars carbon 31.8 bars flat road bike handlebars 3K Matte bike drop handlebars reduce wind-resistance

Product ID: 370044778

Details

Brand
RXL SL
Colour
E-Black 3K
Item weight
210 Grams
Material
Carbon Fiber
Product dimensions
40L x 10.4W

⚡Ultra-light 210g T700 carbon fiber

🌬️Aerodynamic wind-breaking design

🛡️High-temp joint & anti-shock durability

$191.57

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Description

🚴‍♂️ Ride Light, Ride Fast, Ride Ahead!

CUT THROUGH THE WIND - Engineered with a wind-breaking shape and internal cable routing to minimize drag and maximize your speed on every sprint.
COMFORT MEETS CONTROL - Expanded upper hand grip and 127mm drop with 104mm reach provide ergonomic comfort for long rides and aggressive positioning.
RACE READY DURABILITY - High-temperature joint treatment and impact-tested construction deliver resilience and anti-shock elasticity for pro-level reliability.
PRECISION FIT SAFETY - 31.8mm diameter with granule paint brake zones ensures a secure grip and safer braking under pressure.
FEATHERWEIGHT PERFORMANCE - At just 210g, this T700 carbon fiber handlebar shaves precious grams off your ride for lightning-fast acceleration.

The RXL SL Carbon Fiber Road Bike Handlebars combine ultra-light T700 carbon fiber construction with aerodynamic design and ergonomic features. Weighing approximately 210g, these 31.8mm diameter bars offer a 127mm drop and 104mm reach, optimized for road racing. Enhanced with high-temp joint treatment, anti-shock elasticity, and granule paint brake zones, they deliver superior durability, safety, and comfort—perfect for millennial pros who demand speed and style.

Specifications

ASIN	B07Y374VVJ
Best Sellers Rank	#11,674 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Bike Handlebars
Bike Type	Road Bike
Brand Name	RXL SL
Color	E-Black 3K Matte
Country of Publication	China
Customer Reviews	4.3 4.3 out of 5 stars (804)
Included Components	Road Bike handle bars 400mm drop bars carbon 31.8 bars flat road bike handlebars 3K Matte bike drop handlebars reduce wind-resistance
Item Dimensions L x W	40L x 10.4W centimeters
Item Weight	210 Grams
Manufacturer	RXL SL
Manufacturer Part Number	RXLSL20180058
Material Type	Carbon Fiber
Model Number	RXLSL20180058
UPC	606212903162
Unit Count	1 Count

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$191.57

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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