Description
Founded by David Earl, who in the past has been part of some of the industry's most renowned R&D teams, including a member of Bontrager, Senior Design Engineer at Specialized, and Engineering Director at Santa Cruz Bicycles, PRAXIS WORKS / PRAXIS WORKS.
With its head office in Santa Cruz, California, and manufacturing in Taiwan, the brand produces superior drivetrains.
The cranks are named after Aruba Road, a 4-mile / 1800-foot climb deep into the hills of Santa Cruz, and feature forged alloy arms and M30 spindles for an excellent balance of lightness and strength, making these cranks suitable for a wide range of road and gravel riding.
This crankset comes with a front single 40T chainring, but you can change the number of teeth or replace it with a front double chainring if you like in the future.
[SPEC.
Crank length: 170mm
Number of teeth: 40T (front single)
Material: Aluminum
Chainline: 45.5mm (front single)
Q-factor: 147mm
*BB not included. For basic BSA BB, please purchase PRAXISWORKS M30 External BB (68/73 ).
- Orders are shipped within 1–2 business days after payment is confirmed. Orders placed by 10:00 AM are generally shipped the same day.
- Messenger delivery is available within Nagoya City only (excluding complete bikes and framesets).
- We ship every day from Monday through Sunday, except on temporary closure days.
- Shipping destinations: throughout Japan and worldwide.
- Shipment may be delayed depending on credit card processing. If you would like to request a delivery date or time, please add a note in your cart.
- All orders are shipped from Circles.
- For damage or loss during transit, please contact the carrier.
Complete Bike Shipping within Japan
- A shipping fee of ¥9,900 (tax included) applies to complete bikes. Additional charges may apply for Okinawa and remote islands.
- After purchase, we perform a final inspection before shipping. Please allow 1–2 weeks in some cases.
- For packing, some parts may be removed. We strongly recommend having the bike reassembled and checked by your local bicycle shop before riding.
- We will contact you by email with delivery details.
- Products are also sold in-store, so availability may change before the order is finalized.
Frameset Shipping within Japan
- Flat-rate shipping within Japan: ¥5,500 (tax included). Additional charges may apply for Okinawa and remote islands.
- Shipping rates for OMNIUM framesets and complete bikes differ.
- We will contact you by email with delivery details.
- Facing and tapping preparation for framesets purchased from Circles is available at no additional charge. Details will be provided after purchase.
- Headset and bottom bracket installation are also available for an additional labor fee. Please contact us if required.
Custom & Stock Wheel Shipping within Japan
- A shipping fee of ¥2,000 (tax included) applies. Additional charges may apply for Okinawa and remote islands.
- Stock wheels undergo a final inspection by a mechanic before shipping. Please allow approximately 3 business days for dispatch.
For international orders, shipping costs vary by destination. Please check the amount shown at checkout.