SPP SUPERSIZED™ 3° 4130 HEAT TREATED MULTI-BUTTED 31.8 CHROMOLY HANDLEBARS

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Size 7.5"

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The SPP Supersized™ 3° Handlebar is designed for riders seeking a flatter, more aggressive cockpit position with increased front-end control. Built from multi-butted, heat-treated 4130 chromoly, this bar achieves significant weight savings while maintaining the strength required for race conditions.
SPP’s multi-butting process allows for precise tuning of wall thickness across the bar, delivering a lighter overall system without compromising stiffness. The Supersized™ 31.8mm clamp interface further enhances rigidity by maximizing contact at the stem.
With a reduced 3° backsweep and 2° upsweep, this bar positions the rider more forward and centered—ideal for riders who prefer a more direct steering feel and aggressive race stance.


Multi-Butted 4130 Chromoly Construction
Precision wall thickness tuning reduces weight while maintaining strength.

Supersized™ 31.8mm Clamp Interface
Improves stiffness and minimizes flex at the stem connection.

Optimized Structural Design
Reinforced high-load zones enhance durability and control.

Heat-Treated Chromoly Tubing
Provides superior fatigue resistance for race environments.

Reduced Weight Platform
25–30% lighter than traditional butted handlebars.

Flat Race Geometry (3° / 2°)
Lower backsweep delivers a more aggressive and direct riding position.

ED Black Finish with Liquid Clearcoat
Durable, lightweight finish with premium graphic application.

Built for Precision Control Riders
Ideal for riders demanding maximum front-end feedback.

Material: 4130 Heat-Treated Chromoly

Construction: Multi-Butted Variable Wall Thickness

Process: Mandrel Formed

Finish: ED Black with Liquid Clearcoat & Water-Decal Graphics

Clamp Diameter: 31.8mm

Grip Diameter: 22.2mm

Width: 28.25”

Sweep: 3° Back / 2° Up

Available Rise Options (Estimated Weights -25%)
7.5” – ~730 g
8.0” – ~745 g

Weight Limit: 115 kg (253 lbs)

Meets or exceeds EN 16054 Category 2

SKUSP-HB31F75-BK

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