Description
Mikashima Seisakusho / MKS Pedals has been making pedals since 1949. We are the only manufacturer that still insists on manufacturing in Japan. We are the only manufacturer in Japan with NJS certification, and our NJS-certified products are hand-built one by onE
The company is the only manufacturer in Japan that is NJS-certified, and its NJS-certified products are hand-built one by onE
- The SYLVAN series, which has been extremely popular since its launch in 1979, has moved to the "next" stagE
- The new series uses maintenance-free triple-shielded bearings instead of the conventional cup-and-cone bearings, which provide excellent rotational performancE The new series boasts amazing smoothness.
- Smooth and low rotational resistance bearings reduce fatigue and improve pedaling efficiency, making them ideal for long-distance touring. It is also recommended for urban bikes that demand quality. The classical design matches chromoly bikes.
- Short side plates allow for more banking angle when riding in town or on the track. Especially effective when using fixed gear bikes.
- Mirror-finished body and chrome-plated plates bring dignity and a sense of luxury.
- Lighter weight and thinner stack height than conventional models allow for more efficient power transmission.
- The same sophisticated form and comfort of stepping are maintained with the same shape and design of the conventional side plates.
- Screw-fastening side plates allow replacement in case of breakagE
- Toe clips and straps are recommended.
Bearings are maintenance-freE Do not disassemblE
The caps are also responsible for bearing adjustment, so the adjustment may change if the caps are opened.
Please be careful.
Size: W = width of tread surface, L = width of tread surface (front to back)
- 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.






