• [2026 Model] RP8 105 Di2
  • ANCHOR RP8 105 Di2 2026年モデル カーボンロードバイク
  • [2026 Model] RP8 105 Di2

ANCHOR

[2026 Model] RP8 105 Di2

[2026 Model] RP8 105 Di2

送料無料
¥471,600 JPY
¥524,000 JPY ¥471,600 JPY
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Stock status

Out of stock
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Item number: 4977716130658(-18101025)

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Overview

The ANCHOR RP8 105 Di2 is a carbon racing road bike that inherits the aerodynamics and stiffness balance directly from the RP9. It's a versatile model suitable for a wide range of riding, from high-speed cruising to hill climbing.
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  • Product Description
  • Specifications
  • Geometry (Size)
  • Returns, Delivery & Shipping

ANCHOR RP8 105 Di2｜A racing road bike that inherits the ride of a flagship model

Aerodynamics, rigidity, and comfort. A classic racing road bike that combines all of these at a high level.

The ANCHOR RP8 is a full-fledged racing model developed for riders who want to advance to the next level. Inheriting the design philosophy of the flagship "RP9," the carbon material has been optimized to make it a bike that more riders can experience its performance.

It adopts the same aerodynamic frame shape as the RP9, inheriting the exhilarating acceleration at high speeds and the responsiveness required in race situations. Furthermore, while the main rigidity is about 90% that of the RP9, the rigidity balance is adjusted to be equivalent, so it is characterized by a sense of "ease of handling" rather than just stiffness.

While centered on race-oriented riding, it can also handle a wide range of activities such as long rides and hill climbs. It is a versatile racing road bike with a level of completeness that makes it a long-term companion for those who want to step up to a serious carbon road bike for the first time.

 

Features

  • Adopts the same aerodynamic frame shape as the flagship model "RP9"
  • Main rigidity is about 90% that of the RP9, with equivalent rigidity balance for both comfort
  • Versatile racing performance that handles everything from high-speed cruising and climbing to attacks
  • Highly precise and smooth electronic shifting with SHIMANO 105 Di2
  • High expandability compatible with both electronic and mechanical shifting
  • Available as a complete bike and also as a frame set
  • An easy-to-handle carbon road bike suitable for racing and long rides

 

SPEC

  • Model: ANCHOR RP8 105 Di2 (2026 model)
  • Components: Shimano 105 Di2
  • Colors: Racing Black, Racing White
  • Compatible System: Compatible with both electronic and mechanical shifting
  • Accessories: LED lamp (front/rear), bell, reflector, manual bag, seat clamp cover

 

The RP8, while looking like a serious racing road bike, actually gives a very manageable impression when ridden. While you can definitely feel the rigidity and acceleration inherited from the RP9, it's not overly peaky, so you get the feeling that you can naturally get up to speed without having to push yourself.

It climbs lightly and smoothly, and you can really feel the high aerodynamic performance on flat terrain. Furthermore, it has high stability on descents, and the balance makes it less tiring even after long rides. With the pleasant shifting of the Di2 specifications, I think it's a very satisfying model as a "first serious carbon road bike."

It's a bike that I can recommend not only to those who are considering racing but also to those who want to fully enjoy long rides and events.

Specification Chart

Tire Size 700c
Gear Speeds 2x12speed
Pedals Not included
Specifications Frame PROFORMAT, TORAY T800 + T700, Flat Mount, OLD142✕12mm, Press Fit BB, Electric/Cable Shift Compatible, Full Internal Cable Routing, Dedicated Seatpost
Fork PROFORMAT, CARBON, Straight Type, Flat Mount, OLD100x12mm, Tapered Steerer 1-1/8 to 1-1/2, Full Internal Cable Routing
Crankset SHIMANO 105 FC-R7100 50-34T 440mm:165L / 490-510mm:170L / 530mm:172.5L
BB SHIMANO SM-BB72-41B
Front Derailleur SHIMANO 105 FD-R7150 Di2
Rear Derailleur SHIMANO 105 RD-R7150 Di2
Shifters SHIMANO 105 ST-R7170 Di2
Cassette SHIMANO 105 CS-R7101 11-34T
Brake Levers SHIMANO 105 ST-R7170 Di2
Brakes SHIMANO 105 BR-R7170 + SM-RT64 F:160mm / R:140mm
Tires BRIDGESTONE EXTENZA R1X 700×28C（CL）
Wheels MAVIC AKSIUM DISC
Handlebar ALUMINIUM HANDLE BAR, φ31.8 440mm:380W / 490-510mm:400W / 530mm:420W *Center-to-Center Width
Stem ANCHOR AERO STEM, φ31.8 440mm:90L / 490mm:100L / 510mm:110L / 530mm:120L
Headset TANGE 1-1/2 Bearing + Dedicated Head Cap for Internal Cable Routing (for ANCHOR AERO STEM)
Saddle SELLE ITALIA X1 BLACK
Seatpost ANCHOR CARBON AERO SEATPOST, 300L, Offset + 14mm (Effective Value), RP Series Specific

フレームジオメトリー

フレームサイズ440490510530
HA72727272
SA74747373
TT518532548565
HT89108128148
FC570581587596
RC410410410410
BB72727272
FO48484848
WB969980986996
SH707745770789
SK487506528548
RH380387394398
適応身長155-168cm165-175cm170-185cm178-188cm

◆Returns and Exchanges

Please inspect your order as soon as possible after it arrives.

  • Parts, apparel, accessories, and other cycling goods may be returned or exchanged. Return and reshipping costs are covered either by the customer or by our store, depending on the circumstances.
  • Complete bicycles cannot be returned or exchanged for reasons of customer preference. We will only accept returns in the event of a product defect or damage during delivery.

▶ View our Return and Exchange Policy

◆“In-store Stock” and “Special Order” Items

  • “In-store Stock” items are currently available at an Eirin store or in our warehouse. Each item will be inspected before being dispatched.
  • “Special Order” items are ordered from the manufacturer or an authorized Japanese distributor. After the item arrives, we conduct a final inspection before dispatch.

※If “In-store Stock” is unavailable, please select “Special Order.” We will contact you by email once the item has arrived from the supplier.
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◆From Order to Delivery

From order confirmation to delivery

※① If an item is out of stock, we will contact you by email and ask whether you would like to change or cancel the item.
※② Items cannot be added, changed, or cancelled after the order has been confirmed.
※③ Once your order has been dispatched, we will email you with the shipping confirmation and tracking number.

Customers who have not received an email from us

◆Shipping Carrier

Orders are generally shipped by Seino Transportation.
Another shipping carrier may be used depending on the contents of your order or the delivery area.

◆Pickup at Eirin Stores in Kyoto City

  • Shipping is free when you collect your order from one of our street-front stores in Kyoto City.
  • Complete bicycles generally require approximately 1-2 weeks for assembly and inspection before pickup.
  • Some parts and apparel are stored in our warehouse and may require approximately 1-5 days before they are ready for pickup.

※Due to system limitations, the following payment methods are available for store pickup orders:
Shop Pay, Credit Card, Bank Transfer, and JACCS Financing
Customers wishing to use another payment method should select standard delivery instead of store pickup.

◆Pickup at a Seino Transportation Branch

Seino Transportation branch pickup service

※Shipping for complete bicycles is free when the bicycle is collected from an eligible Seino Transportation branch.

  • This service is available only for complete bicycles. Parts, cycling goods, apparel, and accessories are not eligible.
  • For purchases under ¥55,000 including tax and excluding payment fees, the shipping charge is reduced to half of the standard rate.
  • Different charges apply to Hokkaido, Okinawa, and remote islands. These charges are still lower than residential delivery rates.

▶ Seino Branch Pickup Details

▶ List of Seino Transportation Branches

◆Shipping Fees

The total shipping charge for your order will be calculated automatically and displayed at checkout after you enter your delivery address.

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