DFS R2 RIM BRAKE HUB

Performance. Precision. Pure Road Racing.

The DFS R2 Rim Brake Hub brings the proven R2 performance philosophy to high-performance rim brake road wheelsets.

Designed for riders who still value the direct braking feel, low system weight, and clean aerodynamic profile of traditional rim brake wheels, the R2 Rim Brake Hub combines low weight, high stiffness, fast engagement, and long-term reliability in a compact racing-focused design.

01 — R2 PERFORMANCE PLATFORM

The R2 was developed around one simple idea:

True performance is about balance.

Rather than chasing the lowest possible weight at the expense of stiffness or durability, the R2 is engineered to deliver a balanced combination of:

• Low rotating weight

• Efficient power transfer

• High lateral stiffness

• Fast engagement

• Smooth rolling performance

• Long-term reliability

The result is a hub designed to perform across climbing, sprinting, cornering, and everyday road riding.

02 — LIGHTWEIGHT 250G SYSTEM

At just 250g per hubset, the R2 Rim Brake Hub provides an excellent foundation for lightweight road wheel builds.

Every component is optimized to remove unnecessary weight while maintaining the structural strength required for high-performance road riding.

Weight: 250g / set

A lightweight hub means less rotating mass and a more responsive wheelset, especially during acceleration and climbing.

03 — RACING-FOCUSED SPOKE CONFIGURATION

The R2 Rim Brake Hub uses a 16H front / 21H rear spoke configuration.

The lower spoke count reduces unnecessary weight while the rear wheel maintains a dedicated spoke layout for efficient power transfer and wheel stiffness.

Front: 16H
Rear: 21H

This configuration is optimized specifically for lightweight, high-performance rim brake road wheel builds.

04 — FAST & DIRECT POWER TRANSFER

The R2 platform features the DFS SSF Ratchet System — Smoother, Simpler, Faster.

Available with high-tooth-count configurations, the system provides rapid engagement with a direct connection between pedal input and rear-wheel acceleration.

The result is a crisp, responsive feeling when:

• Accelerating out of corners

• Sprinting

• Climbing

• Riding out of the saddle

Fast engagement. Direct response. Efficient power transfer.

05 — HIGH-STIFFNESS HUB DESIGN

A high-performance wheel needs a solid foundation.

The R2 uses a performance-oriented flange and spoke geometry designed to improve spoke bracing and overall wheel stiffness.

Combined with the optimized 16H / 21H spoke configuration, the hub provides a precise and stable platform for lightweight carbon rim builds.

The result is a wheel that feels direct, responsive, and controlled under hard acceleration and cornering.

06 — SMOOTH ROLLING PERFORMANCE

The R2 is designed around smooth, efficient rotation.

High-quality sealed bearings and carefully optimized internal lubrication help reduce unnecessary friction while maintaining protection against contamination and long-term wear.

The result is a smooth-running hub that helps the wheel maintain speed efficiently.

07 — BUILT FOR HIGH-END ROAD BUILDS

The R2 Rim Brake Hub is designed specifically for premium road rim brake wheelsets.

Its lightweight construction, racing-oriented spoke count, fast engagement, and high stiffness make it an ideal choice for:

Climbing Wheels
Aero Road Wheels
Lightweight Racing Wheelsets
Performance Rim Brake Builds

TECHNICAL SPECIFICATIONS

Model: DFS R2 Rim Brake Hub
Brake Type: Rim Brake
Spoke Type: Straight Pull
Spoke Holes: Front 16H / Rear 21H
Weight: 250g / Set
Ratchet System: DFS SSF Ratchet
Material: High-Strength Aluminum Alloy
Bearing System: Sealed Cartridge Bearings
Application: Road / Rim Brake

DFS R2

ENGINEERED FOR SPEED.

BUILT FOR BALANCE.

250g. 16H / 21H. Pure Road Performance.