Description
The SHIMANO BR-R317 is the definitive choice for drop handlebar road bikes, gravel roads, and cyclocross with tough, easy-to-use mechanical (wire-pull) disc brakes.
It is perfectly optimized for Shimano's road brake levers (NEW Super SLR ratio) and provides the direct and controllable braking feel that only wire-pull brakes can offer.
The major advantage of mechanical brakes is that they are extremely easy to maintain, with none of the hassles of fluid replacement or bleeding that are associated with hydraulic brakes. The peace of mind that comes with the ability to quickly fine-tune and recover with a single Allen key is the best friend you can have from daily use to adventure riding, whether you are on a bike trip, long touring trip, or in the event of a problem on the road.
The compact and clean post-mounted shape also blends in ruggedly and beautifully with Surly and other chromoly frames and modern classic steel forks.
This is an honest standard caliper that can be used for a long time with reliable braking power and durability that can only be achieved with Shimano quality, while keeping the price low.
【SPEC】
Brake Type：Mechanical (wire-operated) disc brake
Actuation method: Single-piston (single-pressure)
Compatible lever：Road drop handle lever (NEW Super SLR compatible)
■ Mounting standard：Post mount (IS mount is supported via an adapter)
Compatible pad: G type (G05S-RX etc.) / Only Resin Pad is compatible.
Weight: Approx. 210g (caliper only)
Weight: Approx. 210g (caliper only) *Brake rotor and inner/outer wires are not included.
- 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.