Rohloff Speedhub 500/14 CC QR DB 14-Speed Internal Gear Hub with Disc Brake Compatibility

The Rohloff Disc Speedhub 500/14 CC QR DB represents a pinnacle of engineering excellence in internal gear hubs, designed for cyclists who prioritise precision, durability, and versatility. This advanced 14-speed hub features a hollow quick release axle with 135mm spacing, ensuring seamless integration with compatible bike frames. The comprehensive boxed kit includes all necessary components—cables, torque arm, shifter, and chain tensioner—facilitating straightforward installation and reliable maintenance for optimal performance.

Offering an impressive 526% gear range, equivalent to a conventional 27-speed MTB derailleur system, the Speedhub delivers 14 distinct gears with perfectly spaced 13.6% increments. This design eliminates overlapping gears, providing smooth, consistent shifting whether ascending steep inclines or cruising on flat terrain. Its sealed oil bath mechanism, engineered for 95-99% efficiency, minimises energy loss and guarantees long-lasting reliability under diverse riding conditions.

Manufactured with precision in Germany, the Rohloff Speedhub is trusted globally across multiple cycling disciplines, including tandem and downhill riding. Its internal indexing system removes the need for frequent cable tension adjustments and enables gear changes while stationary or under load, making it ideal for urban commuting, adventure touring, and competitive cycling. Lightweight and compact, it replaces numerous traditional drivetrain components, simplifying maintenance and enhancing overall durability. Discover more from this brand and explore related options in our Bikes category.

Key Features & Benefits

• Wide Gear Range: Provides a 526% gear range with 14 evenly spaced gears, ensuring smooth transitions and optimal cadence control.
• Sealed Oil Bath Mechanism: Ensures 95-99% mechanical efficiency with minimal maintenance, protecting internal components from wear and environmental factors.
• Comprehensive Installation Kit: Includes cables, torque arm, shifter, and chain tensioner for hassle-free setup and reliable operation.
• Compatibility with Disc Brakes: Features a 4-bolt disc fitting and disc brake hub cap, fully supporting modern disc brake systems for enhanced stopping power.
• Robust German Engineering: Designed for durability and performance across diverse cycling disciplines, including tandem and downhill riding.
• Internal Indexing System: Allows gear changes while stationary or under load without requiring cable tension adjustments.
• Lightweight Design: Approximately 1.7 kg, replacing multiple external drivetrain components to improve bike balance and reduce maintenance complexity.

What It’s Good For

• Providing a versatile and wide gear range suitable for varied terrain and riding styles.
• Urban commuting with frequent stops, benefiting from smooth shifting while stationary.
• Adventure touring and long-distance cycling requiring reliable, low-maintenance gear systems.
• Competitive cycling disciplines such as tandem and downhill where durability and precision are critical.

What It’s NOT Good For

• Bicycle frames incompatible with 135mm spacing or lacking disc brake mounts without appropriate adapters.
• Riders preferring traditional external derailleur systems with rapid gear swapping outside of hub mechanisms.
• Cyclists requiring freewheel or freehub systems, as this is an internal gear hub design.
• Those unwilling to invest in a higher initial cost for enhanced long-term reliability and performance.

Frequently Asked Questions

Is this suitable for different rider sizes or preferences?
The Rohloff Speedhub is compatible with various bike frames that support 135mm spacing and disc brakes, and it offers axle options such as CC (hollow quick release) and TS (threaded spindle) to accommodate different frame dropout designs. This flexibility allows riders to select configurations best suited to their bike and riding style.

What key accessories or add-ons complement this model?
Essential accessories include specialised torque arms and shifters, all provided in the boxed kit for installation. Additional components such as compatible pedals, helmets, and lighting systems can be found within our accessories collection to enhance safety and performance during rides.

What axle types are available for the Rohloff Speedhub?
The hub is available with two axle options: CC (Cross Country), featuring a hollow axle for quick release levers, and TS, a threaded spindle axle with M10 axle nuts. Selection depends on your bike frame’s dropout and axle compatibility.

Does the hub require frequent maintenance?
No, the sealed oil bath mechanism and internal indexing system significantly reduce the need for maintenance, allowing thousands of miles of reliable use without frequent adjustments.

Can I use this hub with disc brakes?
Yes, the Disc Brake (DB) version includes a 4-bolt disc fitting and disc brake hub cap, ensuring full compatibility with modern disc brake systems.

Is the Rohloff Speedhub suitable for off-road and extreme conditions?
Absolutely. Its robust German engineering and sealed design provide dependable performance in demanding environments, including downhill and tandem cycling disciplines.

Where can I find compatible accessories and spares?
Explore our full range of Rohloff components and hub spares to maintain your Speedhub at peak condition. Consider add-ons such as specialised torque arms and shifters to optimise your setup.

HUB Specifications:

• EX: External gear mech with external gear mechanism.
• DB: Disc Brake version with disc brake hub cap and external gear mech.
• OEM: Official equipped manufacturer with CC OEM or TS OEM axle plate for frames with Rohloff OEM dropouts.
• OEM2: With CC OEM2 or TS OEM axle plate for frames with international standard (IS1999) disc brake mounts.
• PM: Post mount version with axle plate available for both CC and A12 axle types, anchoring the SPEEDHUB torque via a ‘PM Bone’ to frames with direct post mount brake caliper mount.
• T: Tandem version.
• XL: Extra large for frames with 170/188mm spacing; disc brake only, anodised black finish with 32 spoke holes.
• XXL: Extra extra large for frames with 190/197mm spacing; disc brake only, anodised black finish with 32 spoke holes.