A bulletproof foundation for standard steel spoke builds. The R290 provides everyday reliability and straightforward maintenance with its robust S&S steel bearings and proven PG Ratchet system. Ideal for winter bikes and heavy-duty training wheelsets.

⚙️ Technical Specifications

• Weight: 290g
• Bearings: S&S Steel Bearings
• System: SS Ratchet (Available in 36T or 54T)
• Axle Standard (O.L.D): Front 12x100mm / Rear 12x142mm
• Spoke Holes: 24H Front / 24H Rear
• Freehub Compatibility: Shimano HG, SRAM XDR, Campagnolo N3W, MSR
• Color: Black

DFS R290 Gravel Hub

Engineered for Gravel. Built for All-Terrain Performance.

The DFS R290 is a precision-engineered gravel hubset designed for riders who demand low weight, reliable power transfer, high durability, and confident performance across varied terrain.

Built with high-strength aluminum alloys, precision bearings, and the DFS SS Ratchet System, the R290 provides a dependable foundation for modern gravel wheelsets.

Key Features

01 — PRECISION-MACHINED CONSTRUCTION

AL6061 Hub Body + AL7075 Axle

High-strength aluminum alloys provide an excellent balance of strength, durability, and weight, making the R290 well suited for demanding gravel riding.

02 — SMOOTH & EFFICIENT ROTATION

Precision Sealed Bearing System

The front hub uses dual 6802 bearings for smooth rotation and efficient power transfer.

The rear hub features a four-bearing configuration with dual 15267 and dual 6802 bearings, providing additional support under high loads and demanding off-road conditions.

03 — FAST SS RATCHET ENGAGEMENT

36T / 54T Options

The DFS SS Ratchet System provides fast and responsive engagement, helping deliver immediate power transfer when accelerating, climbing, or navigating technical gravel sections.

36T — 10° Engagement
54T — 6.7° Engagement

04 — BUILT FOR GRAVEL LOADS

142mm Rear OLD + Reinforced Bearing Support

The rear hub uses a 142mm OLD configuration with an optimized flange structure to provide a stable foundation for gravel wheel builds.

The four-bearing arrangement helps distribute loads efficiently for dependable long-term performance.

05 — UNIVERSAL FRONT AXLE OPTIONS

100mm OLD

The front hub supports modern gravel setups with interchangeable end caps:

Φ10mm QR
Φ12mm Thru Axle

Switch between axle standards when required without replacing the complete hub.

06 — 24H STRAIGHT-PULL DESIGN

Optimized for Reliable Gravel Wheel Builds

The 24-hole straight-pull configuration provides a clean and efficient spoke layout while supporting balanced wheel construction.

Designed around 14G spokes, the R290 is suitable for durable gravel wheelsets built for both speed and rough terrain.

Front Hub Specifications

• Weight: Approx. 93g

• OLD: 100mm

• Axle: Φ12mm Thru Axle

• QR Compatibility: Φ10mm QR Adapter

• Spoke Holes: 24H

• Spoke Type: Straight Pull

• Bearing: 2 × 6802

• Material: AL6061 Hub Body + AL7075 Axle

• Brake Interface: Center Lock

Rear Hub Specifications

• Weight: Approx. 202g

• OLD: 142mm

• Axle: Φ12mm Thru Axle

• Spoke Holes: 24H

• Spoke Type: Straight Pull

• Bearings: 2 × 15267 + 2 × 6802

• Material: AL6061 Hub Body + AL7075 Axle

• Ratchet: SS Ratchet

• Ratchet Options: 36T / 54T

• Brake Interface: Center Lock

Built for the Gravel Ahead

From fast gravel roads to rough climbs and technical off-road sections, the R290 is engineered to provide the combination of smooth rotation, fast engagement, structural support, and long-term reliability that modern gravel wheelsets demand.

Lightweight. Responsive. Durable.

DFS R290 — Built for All-Terrain Performance.