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Home > All Collections > Road Hubs > SR330 Road Disc Hub for Gravel

SR330 Road Disc Hub for Gravel

Name: SR330 Road Disc Hub for Gravel
Brand: Precise, Strong, Light Weight Bicycle Wheel Hubs Manufacturer
SKU: SR330
Availability: InStock
Rating: 5 (1 reviews)

No.SR330

Road Disc Hub for Gravel

Type:

Road Disc

Spoke System:

Straight Pull

Spoke Holes:

24H/24H

Brake Interface:

Center Lock

Freehub System:

PG Ratchet

Matching Spoke:

Steel Spoke

Inquire Now

Description
Specification
Structure

SR330 Precision Bike Hubs

Aerospace engineering for elite cycling performance

Engineered for riders who demand excellence, the SR330 hub system combines precision manufacturing with advanced materials for unmatched performance.

Front Hub Engineering

The SR330 Front Hub merges aerospace-grade alloys with precision design for optimal performance.

Ultralight Design

At just 109g, the front hub uses AL6061 and AL7075 alloys for an exceptional strength-to-weight ratio.

Smooth Rotation

Dual 6803 bearings ensure frictionless rotation for efficient power transfer and long lifespan.

Universal Compatibility

24H spoke holes and 100mm OLD spacing make it compatible with modern performance bike setups.

"Strategic use of AL6061 for the hub body and AL7075 for the axle balances durability and weight perfectly."

Rear Hub Performance

The SR330 Rear Hub features advanced ratchet technology for instant power transmission.

Instant Engagement

36T PG Ratchet mechanism delivers near-instantaneous engagement for responsive acceleration.

Optimized Spacing

142mm OLD spacing enhances stiffness while maintaining a lightweight 217g design.

Durable Construction

Dual 15267 and 6802 bearings handle high torque for reliable rear wheel performance.

"The precision-engineered PG ratchet system ensures industry-leading engagement for technical riding."

Advanced Materials

Engineered alloys for peak performance and durability

AL 6061 Alloy

Used for hub bodies, AL6061 balances strength, weight, and vibration damping for high-performance cycling.

AL 7075 Alloy

Reserved for critical parts like freehubs and axles, AL7075 offers superior strength-to-weight ratio under high loads.

Elevate Your Ride

The SR330 Road Bike Hub system combines aerospace alloys and precision bearings for unmatched cycling performance.

Get personalized configuration advice from our technical team to find your perfect hub setup.

Contact Technical Support

Specification	SR330 Front	SR330 Rear
Material	AL 6061 (Body) + AL 7075 (Freehub & Axle)	AL 6061 (Body) + AL 7075 (Freehub & Axle)
Spoke Holes	24H	24H
Bearing	2×6803	2×15267 & 2×6802
Spoke Gauge	14G	14G
OLD	100MM	142MM
End Caps	Φ10MM QR & Φ12MM Thru	Φ10MM QR & Φ12MM Thru
Weight	109G	217G
Freebody System	-	PG System (36 Ratchets)
Finish	Anodizing, Plating	Anodizing, Plating