Each Rolf Prima wheel system orbits around one of the below hub platforms. Strength, stiffness, and reliability are integral to all designs and contribute substantially to long-term durability.

 
Road
Hub Platform: Shell Bearings Freehub body Compatibility Axle
TdF6.0 CNC Aluminum - coated with Ballistic Armor Enduro Ceramic Zero CNC Titanium Shimano/SRAM or Campagnolo 10/11 FT: alloy; RR: steel
TdF5.5 CNC Aluminum Enduro Ceramic Zero CNC Titanium Shimano/SRAM or Campagnolo 10/11 FT: alloy; RR: steel
TdF4.4 CNC Aluminum Enduro High Carbon Chromium ABEC-3 CNC Titanium Shimano/SRAM or Campagnolo 10/11 FT: alloy; RR: steel
TdF3.0 Forged & Machined Aluminum Steel Forged Alloy Shimano/SRAM or Campagnolo 10/11 FT: alloy; RR: alloy
TdF2.4 Forged & Machined Aluminum Steel Forged Alloy Shimano or Campagnolo 10/11 FT: alloy; RR: alloy
Tandem Disc CNC aluminum Enduro High Carbon Chromium ABEC-3 CNC Titanium Shimano/SRAM or Campagnolo 10/11 FT: steel; RR: steel
           
Mountain bike / Cyclocross        
XST2 CNC Aluminum Enduro High Carbon Chromium ABEC-3 CNC Titanium Shimano/SRAM 9/10 or SRAM 1x11 FT: steel; RR: steel
XST+ CNC Aluminum Enduro Ceramic Zero CNC Titanium Shimano/SRAM 9/10 or SRAM 1x11 FT: steel; RR: steel
XST CNC Aluminum Enduro High Carbon Chromium ABEC-3 CNC Titanium Shimano/SRAM 9/10 or SRAM 1x11 FT: steel; RR: steel
XR CNC Aluminum Enduro Steel Forged Alloy Shimano/SRAM 9/10 FT: alloy; RR: alloy
Track / Town        
Track CNC Aluminum Enduro High Carbon Chromium ABEC-3 n/a   FT: steel; RR: steel

The new  TdF6.0 hub platform is based on the TdF5.5, but incorporates our new T2 High Engagement Drive Ring and Built on Demand coating in Stealth Gray.  Enduro ceramic Zero bearings in the hubshell for even more weight savings the TdF6.0 hub platform is our fastest rolling hubs yet. Proprietary hubs, designed and manufactured in the USA. The front hub has a unique 85mm wide flange placement which increases the lateral wheel stiffness by nearly 20%. The rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Both feature over sized axles, increasing the wheel durability and stiffness without increasing the wheel weight.

Freehub: CNC machined Titanium freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system with our new T2 High Engagement ring. This system is strong, simple and dependable. Shimano/SRAM or Campagnolo 10/11-speed compatible.

Exploded hub diagrams - click to enlarge

A step above the TdF 4.4 hub platform, the TdF5.5 features Enduro ceramic Zero bearings in the hubshell for even more weight savings. Proprietary hubs, designed and manufactured in the USA. The front hub has a unique 85mm wide flange placement which increases the lateral wheel stiffness by nearly 20%. The rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Both feature oversized axles, increasing the wheel durability and stiffness without increasing the wheel weight.

Freehub: CNC machined Titanium freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM or Campagnolo 10/11-speed compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

Proprietary hubs, designed and manufactured in the USA. The front hub has a unique 85mm wide flange placement which increases the lateral wheel stiffness by nearly 20%. The rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Both feature oversized axles, increasing the wheel durability and stiffness without increasing the wheel weight. Ceramic bearing upgrade available.

Freehub: CNC machined Titanium freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM or Campagnolo 10/11-speed compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

Proprietary hubs with CNC machined flanges to remove excess weight. The front hub has a wide flange placement which increases the lateral wheel stiffness. The rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Black, CNC machined hub shells with oversized alloy axles and sealed cartridge bearings provide high strength, stiffness and light weight performance.

Freehub: The forged aluminum freehub body has 3 sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM or Campagnolo 10/11-speed compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

Proprietary hubs, designed in the USA. Rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Black, CNC machined, hub shells with alloy front/steel rear axles with sealed cartridge bearings provide strength, stiffness and reliability.

Freehub: The forged aluminum freehub body has 3 sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM or Campagnolo 10/11-speed compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

A step above the XST hub platform, the XST2 features twice the engagement for even a faster wheelset. Proprietary hubs, designed and manufactured in the USA. Rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Black, CNC machined, hub shells with alloy front/steel rear axles with sealed cartridge bearings provide strength, stiffness and reliability. Both hubs are compatible with disc brakes.

Freehub: CNC machined Titanium freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM 9/10/11 speed compatible and SRAM 1x11 compatible.

Lefty Front hub option

XD driver option

Shown with 135mm QR rear and 15mm thru axle front

Shown with 135mm QR rear and 15mm thru axle front

A step above the XST hub platform, the XST+ features ceramic bearings in the hubshell for even more weight savings. Proprietary hubs, designed and manufactured in the USA. Rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Black, CNC machined, hub shells with alloy front/steel rear axles with sealed cartridge bearings provide strength, stiffness and reliability. Both hubs are compatible with disc brakes.

Freehub: CNC machined Titanium freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM 9/10/11 speed compatible and SRAM 1x11 compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

Shown with 135mm QR rear and 15mm thru axle front

Proprietary hubs, designed and manufactured  in the USA. Rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Black, CNC machined, hub shells with alloy front/steel rear axles with Enduro High Carbon Chromium ABEC-3 cartridge bearings provide strength, stiffness and reliability. Both hubs are compatible with disc brakes.

Freehub: CNC machined Titanium freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable. Shimano/SRAM 9/10/11 speed compatible and SRAM 1x11 compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

Proprietary hubs, designed in the USA. Rear hub features our Patented Differential Flange Diameter, which effectively doubles the number of pulling spokes and creates a more durable wheel. Black, CNC machined, hub shells with alloy front/steel rear axles with sealed cartridge bearings provide strength, stiffness and reliability. Both hubs are compatible with disc brakes.

Freehub: The forged alloy freehub body has 3 sprung steel pawls for a bomb-proof torque transfer system. The system is strong, simple and dependable. Shimano/SRAM 9/10 speed compatible.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

hubs_Track.jpg

Proprietary hub set, designed and manufactured in the USA. Both the front and rear hubs utilize oversize flanges to increase the lateral stiffness over traditional hubs. The hubs are fully CNC machined and feature oversized steel axles, increasing the wheel durability and stiffness. Ceramic bearing upgrade available.

Proprietary hubs, designed and manufactured in the USA. Both hubs are fully CNC machined and feature oversized axles, increasing the wheel durability and stiffness without increasing the wheel weight. Optimized flange contours provide full spoke elbow support, increasing spoke life. All hubs feature bearing preload adjustment on both front and rear hubs and spec precision cartridge bearings with low drag supplementary contact seals. All Tandem rear and front hubs are compatible with disc brake. Ceramic bearing upgrade available.

Freehub: CNC machined, electroless-nickel plated freehub body has 3 independently sprung steel pawls for a bomb-proof torque transfer system. This system is strong, simple and dependable.

 

Exploded hub diagrams - click to enlarge

Front Hub

Rear Hub

hubs_town.jpg

Proprietary hubs, designed and manufactured in the USA. Both hubs are fully CNC machined. The front hub has a unique 85mm wide flange placement which increases the lateral wheel stiffness by nearly 20%. The rear hub features a flip/flop fixed/freewheel single speed hub. Working off the now legendary White Industries ENO platform, the Town hubset is available in 120mm or 130mm rear spacing. Use the standard model for horizontal dropout frames and the ENO Eccentric for vertical dropout 130mm.

  • P-town

ENO Eccentric option