TECHNICAL DATA
The majority of customers who buy our handbuilt wheels do not want to know the ins and outs of their performance, but we know some do. So this is the page for them.
It is easy to over think the development of wheels, but fundamentally a great wheel is well balanced in every aspect of its construction and finished with the utmost care and attention to detail. And that is where we start.
We have developed our own methods of handbuilding wheels – our propriotry rims deliver on our beliefs for our riders needs. But technology does not stop at the wheels themselves.
- The performance of a wheel also depends on how it is set up and the tyres you put on it. Our team has spent thousands of hours perfecting the process, understanding the impact certain brands of tyres have on our rims. We know what works and what doesn’t.
- We also know that tyres can have a significant detrimental effect on the performance and balance of modern of wheels. This is the reason we only sell some wheels with tyres on.
- We can mount the tyres and tension tune every set we sell. We make tyres available to all our customers at purchase or invite them to send us their tyres to mount for them.
- It goes to the heart of the service we deliver alongside our wheels - this sets us apart from many in the market who sell to customers directly without explaining the lack of performance in its tyre choice and set up. Our best wheels are purchased with tyres installed.
- We offer support and advice to your local store so they can set up our tyres and balance or rebalance your wheels during servicing.
- We have worked with some of the best wheel designers in the world to help us establish the set of rules on how we construct our best wheels. It’s one thing to make great parts, but quite another to build a great wheel.
If there are any questions at all about this information please don't hesitate to use the chat or email us.
Forza rim brake 700c - Front
- Material: Alloy 6061
- Bead type: Hooked tubeless ready
- Symmetrical: 0mm offset
- ERD 569mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 557mmWe recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 21mm
- External width: 27-30mm angular track
- Average tension drop when tyres fitted: 26% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Forza rim brake 700c - Rear
- Material: Alloy 6061
- Bead type: Hooked tubeless ready
- Symmetrical: 2.5mm offset
- ERD: 591mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 581mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 20mm
- External width: 24mm
- Average tension drop when tyres fitted: 12% - TBC. Always check your own numbers as individual tyres differThis is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- 65kg tyre with inflated to 80psi
Brevet 700c - Front & rear
- Material: Alloy 6061
- Bead type: Hooked tubeless ready
- Symmetrical: 0 offset
- ERD: 611mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 603mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 19mm
- External width: 23mm
- Average tension drop when tyres fitted: 10% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Brevet 650b - Front & rear
- Material: Alloy 6061
- Bead type: Hooked tubeless ready
- Symmetrical: 0 offset
- ERD: 574 mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 563mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 19mm
- External width: 23mm
- Average tension drop when tyres fitted: 10% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Forza disc brake 700c - Front & rear
- Material: Alloy 6061
- Bead type: Hooked tubeless ready
- Symmetrical: 0 offset
- ERD: 591mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 581mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 20mm
- External width: 24mm
- Average tension drop when tyres fitted: 12% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Forza disc brake 650b - Front & rear
- Material: Alloy 6061
- Bead type: Hooked tubeless ready
- Symmetrical: 2.5 offset
- ERD: 553mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 544mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 20mm
- External width: 24mm
- Average tension drop when tyres fitted: 12% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
PI25 disc rim 29"/700c - Front & rear
- Material: Alloy 6061 T9
- Bead type: Hooked tubeless ready
- Symmetrical: 2.99mm offset
- ERD: 608mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 598mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 25mm
- External width: 27.9mm
- Average tension drop when tyres fitted: 8% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 30psi
PI30 disc rim 29"/700c - Front & rear
- Material: Alloy 6061 T9
- Bead type: Hooked tubeless ready
- Symmetrical: 2.99mm offset
- ERD: 608mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 598mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 30mm
- External width: 23mm
- Average tension drop when tyres fitted: 8% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 30psi
PI30 disc rim 27.5" - Front & rear
- Material: Alloy 6061 T9
- Bead type: Hooked tubeless ready
- Symmetrical: 2.99mm offset
- ERD: 571mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 561mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 2.5mm
- Internal width: 30mm
- External width: 33mm
- Average tension drop when tyres fitted: 8% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 30psi
Forza Carbon disc 700c - Front & rear
- Material: Carbon UD
- Bead type: Hooked tubeless ready
- Symmetrical: 2.5mm offset
- ERD: 584mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 572mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 21.3mm
- External width: 26.6mm
- Average tension drop when tyres fitted: 14% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Forza Carbon Wide disc 700c - Front & rear
- Material: Carbon UD
- Bead type: Hooked tubeless ready
- Symmetrical: 2.5mm offset
- ERD: 584mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 572mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 24mm
- External width: 29.4mm
- Average tension drop when tyres fitted: 12% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Forza Carbon Wide disc 650b - Front & Rear
- Material: Carbon UD
- Bead type: Hooked tubeless ready
- Symmetrical: 2.5mm offset
- ERD: 584mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 572mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 24mm
- External width: 29.4mm
- Average tension drop when tyres fitted: 12% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
Picco Disc 700c - Front & rear
- Material: Carbon UD
- Bead type: Hooked tubeless ready
- Symmetrical: 0mm offset
- ERD: 553mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 540mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 24mm
- External width: 29.4mm
- Average tension drop when tyres fitted: 0% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
PR38 rim brake - Front & rear
- Material: Carbon UD
- Bead type: Hooked tubeless ready
- Symmetrical: 0mm offset
- ERD: 569mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 557mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 21mm
- External width: 27-30mm angular track
- Average tension drop when tyres fitted: 26% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi
PR50 rim brake - Front & rear
- Material: Carbon UD
- Bead type: Hooked tubeless ready
- Symmetrical: 0mm offset
- ERD: 545mm ERD is measured to allow for std nipple depth as per industry standard.
- ARD = Measured internal rim diameter: 531mm We recommend the sapim spoke calculator https://www.sapim.be/spoke-calculator
- Spoke bed thickness: 3mm
- Internal width: 21mm
- External width: 27-30mm angular track
- Average tension drop when tyres fitted: 26% - TBC. Always check your own numbers as individual tyres differ This is a critical figure and has an effect on the wheels overall performance, durability and stability. The wheels dish may also be affected by this.
- Minimum spoke tension: 65kg tyre with inflated to 80psi