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FREE Local Shipping for orders over $60. Exclude bulky items.
FREE Local Shipping for orders over $60. Exclude bulky items.

Shimano 105 ST-R7170 Di2 Hydraulic Disc Brake Dual Control Levers Shifters with Brake Calipers BR-R7170 2x12 Speed (Pair)

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Original price $833.00 - Original price $833.00
Original price
$833.00 - $833.00
Current price $833.00
or 3 payments of $277.66 with atome
2+ in stock, ready to be shipped
Configuration: 1 Pair


SHIMANO 105 Di2 Hydraulic Disc Brake DUAL CONTROL LEVER (2x12-speed)
Worry-free Di2 shifting in a compact shifter size

The new SHIMANO 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics.

Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast
Longer lasting. Uses two CR1632 batteries (battery life: 3.5 to 4 years)
Compact, ergonomic performance cascaded from DURA-ACE
Raised hood peak improves ergonomics, while a longer hood body increases hand support
Make DURA-ACE yours with custom button function and adjustable ergonomics
Easily change button function with the E-TUBE app
Find your optimum lever position with simple reach adjust

MODEL NO: ST-R7170-L; ST-R7170-R
SERIES: SHIMANO 105 R7100 Di2 Series
Color: Series color
Brake lever | Brake hose (Kit): SM-BH90-J-SSR SM-BH90-JK-SSR
Brake lever | Hose joint: Straight
Brake lever specifications | Brake hose color (kit)|1: Black
Brake lever | Recommended brake caliper: BR-R7170
Brake lever | Brake fluid | SHIMANO Mineral Oil: SHIMANO Mineral
Brake lever | Reach adjust: ✔
Brake lever | Clamp band (mm): 23.8 - 24.2
Brake lever | Funnel bleeding: ✔
Brake lever | Free stroke adjust: ✔
Di2 connectivity wireless|Di2 shifting: ✔
Firmware update by E-TUBE PROJECT: ✔
SD50 port (pcs): 0
SD300 port (pcs): 1
SD50 connector (pcs): 0
SD300 connector (pcs): 0
Port for remote sprinter shifter (pcs): 0
Port for SD300 satellite shifter (pcs): 0
Battery: CR1632 x 2


SHIMANO 105 Hydraulic Disc Brake Caliper
Disc brakes optimized for road riding

With proven hydraulic braking technology, the new SHIMANO 105 calipers feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.

10% wider pad clearance decreases the chance of disc brake rotor rub
Maintenance-friendly bleeding process

MODEL NO: BR-R7170 (F); BR-R7170 (R)
SERIES: SHIMANO 105 R7100 Di2 Series
Color: Black
Average weight: 123
Brake type: Hydraulic disc brake
Brake hose (Kit): SM-BH90-J-SSR SM-BH90-JK-SSR
Hose joint: Straight
Brake hose color (kit)|1: Black
J-Kit spec (for OEM): ✔
ICE TECHNOLOGIES pad compatible caliper: ✔
Pad|Standard 1: K05S-RX Resin (w/o fin)
Pad|Standard 2: L05A-RF Resin (w/ fin)
Pad|Option 1: L04C-MF Metal (w/ fin)
Fixing screw spec for rear mount|10 mm mount: ✔
Fixing screw spec for rear mount|15 mm mount: ✔
Fixing screw spec for rear mount|20 mm mount: ✔
Fixing screw spec for rear mount|25 mm mount: ✔
Fixing screw spec for rear mount|30 mm mount: ✔
Fixing screw spec for rear mount|35 mm mount: ✔
Recommended brake lever: ST-R7170
Recommended disc brake rotor: SM-RT70 SM-RT64
Oil: SHIMANO Mineral
Mount type: Flat mount
Piston: 2
Caliper fixing bolt|Tool size: 4 mm
Caliper fixing bolt|Anti loosen method: Screw fixing pin
Pad mount: Pad axle

Shipping information

 Trackable Delivery

  • Orders of value above S$30 will be shipped using a trackable delivery service.
  • Delivery lead time shall be between 2-4 working days. 

Domestic Mail Delivery

  • Orders of value S$30 or lower will be shipped using Singpost postal mail (non-trackable). 
  • Delivery lead time shall be between 3-7 working days.

Same Day Delivery

  • If you require same day delivery, please contact us at our phone lines.
  • Additional fee shall apply.

Singapore Only

  • Shipping charges reflected at check-out is based on delivery within Singapore only.
  • We currently do not ship outside of Singapore.
  • Any orders from outside of Singapore will be cancelled and the payer will have to bear losses in exchange rates, transaction fee and cancellation fee.
  • Additional delivery charge of S$40 shall be imposed for delivery of bulky items to restricted areas such as the Changi Airfreight Centre. This additional charge will not be reflected during check out. We will advise on the payment method once the order has been confirmed.
  • You may request for an exchange of the purchased item within 14 days after receiving your item.
  • To be eligible for an exchange, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. 
  • Clearance and pre-order item(s) are not eligible for exchange.
  • You can contact us at If your request is accepted, you will have to exchange the item directly at our store.
  • Should you decide to mail the item to us rather than carry it to our store, you will be responsible for all shipping charges and assume the risk of loss or damage to the returned products during its transit to our store. We recommend insuring shipments.

Order Cancellation

  • You can request an order cancellation by sending an email to
  • Cancellation is only possible if the order has not been shipped.
  • A fee will be charged for all order cancellations. These are fees charged by the payment gateways and we are in no way profiting from these charges. 
  • Fee varies according to the payment method used at the point of purchase:
  • Visa/Master (Locally issued card): 3.2% + S$0.50
  • Visa/Master (Overseas issued card): 3.6% + S$0.50
  • AMEX: 3.6% + S$0.50
  • Paypal: 3.9% + S$0.50
  • Refunds shall be made in Singapore dollars. No restitution shall be made for any loss in currency exchange.
  • Refunds will be via the original method when the purchase was made.
  • Please remember it can take some time for your bank or credit card company to process and post the refund.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as nutritional products) and custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.