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Item number: SKU:oty-4977323208542(-10081024)
■ 送料シミュレーション
Make your daily commute lighter. A bike that allows you to effortlessly enjoy class-leading lightness.
The RAIL DISC is a hydraulic disc brake model in KhodaaBloom's popular "RAIL" series of cross bikes.
In addition to being one of the lightest in its class at approximately 10.5kg, it features a highly stable frame design that takes into account Japan's road conditions and lifestyles. It accelerates nimbly even in city centers with frequent traffic lights, and you can enjoy the exhilarating ride characteristic of a sports bike on weekend cycling trips.
Constructed primarily with high-quality SHIMANO components, it comes standard with practical equipment such as hydraulic disc brakes, 16-speed gears, lights, and a kickstand. It's a bike you can confidently choose even as your first sports bike.
The appeal of the RAIL DISC is its lightness, which you feel not only when you pick it up, but also the moment you start riding. It accelerates nimbly even in stop-and-go city traffic, making your commute itself more comfortable.
Furthermore, its stability due to the longer wheelbase and the high reliability of its SHIMANO components are key highlights. This cross bike, with its ease of use unique to a Japanese brand, is highly recommended for everyone from first-time sports bike owners to those who want to make their daily commute more comfortable.
Are you struggling to choose a cross bike, wondering whether to prioritize "lightness," "cost-effectiveness," or "peace of mind"?
Many people find it hard to decide in this price range, as there are so many options and specs alone aren't enough.
Among them, there is one model that consistently remains in consideration every year: the KhodaaBloom RAIL DISC.
This article provides a digest overview of the RAIL DISC.
▼ For more details, please refer to this article:
View Article
【Manufacturer's Suggested Retail Price】￥81,400 (tax included)
【Colors (4 colors total)】Matte Dark Blue, Matte Dark Green, Matte Solid Gray, Matte Black
【Sizes (approx. height)】400mm (155-170cm), 440mm (165-180cm), 480mm (170-190cm)
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This is a highly refined cross bike that achieves a high level of balance between lightness and cost-effectiveness. With full SHIMANO components and standard equipment, its appeal lies in the balanced design that allows for reliable, long-term daily use.
It offers versatility, suitable for a first bike, commuting, city riding, and weekend rides. It's a reliable choice that you're unlikely to regret, and a perennial favorite for 2026.
| Tire Size | 700c | |
| Gears | 2×8speed | |
| Pedals | Included | |
| Specifications | Frame | "EAST-L" Aluminum Triple Butted, BSA, 135mm Quick Release, International Disc Mount |
| Fork | Aluminum 1-1/8 inch, 100mm Quick Release, International Disc Mount | |
| Crankset | SHIMANO FC-TY501-2 46x30T 170mm with Chain Guard | |
| BB | Sealed Bearing Square Taper Cartridge BB | |
| F Derailleur | SHIMANO FD-TY710-2-TS3 | |
| R Derailleur | SHIMANO RD-M310 | |
| Shifters | SHIMANO SL-M315 | |
| Cassette | SHIMANO CS-HG200-8 8S 12-32T | |
| Brake Levers | SHIMANO BL-MT200 | |
| Brakes | SHIMANO BR-MT200/SHIMANO SM-RT10S Center Lock 160mm | |
| Tires | KENDA K-193 700x32C BK/BK, Presta, Valve Length 48mm | |
| Wheels | Front Wheel: SHIMANO HB-TX505 32H Center Lock OLD:100mm, Quick Release Rear Wheel: SHIMANO FH-TX505 32H 8/9/10-speed compatible Center Lock OLD:135mm, Quick Release | |
| Handlebar | Aluminum 560mm φ25.4 | |
| Stem | Aluminum 7° 90mm φ25.4 | |
| Headset | - | |
| Saddle | Original Perforated Saddle | |
| Seatpost | Aluminum 350mm φ27.2 | |
| フレームサイズ | 400 | 440 | 480 |
| HA | 71.5 | 71 | 70.5 |
| SA | 75 | 74 | 73.5 |
| TT | 525 (400) | 550 (440) | 580 (480) |
| HT | 135 | 150 | 160 |
| FC | 581.8 | 611.6 | 641.5 |
| RC | 450 | 450 | 450 |
| BB | 65 | 65 | 65 |
| FO | - | - | - |
| WB | - | - | - |
| SH | - | - | - |
| SK | - | - | - |
| RH | - | - | - |
| 適応身長 | 155-170cm | 165-180cm | 170-190cm |
Please inspect your order as soon as possible after it arrives.
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※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.
Orders are generally shipped by Seino Transportation.
Another shipping carrier may be used depending on the contents of your order or the delivery area.
※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.
※Shipping for complete bicycles is free when the bicycle is collected from an eligible Seino Transportation branch.
▶ List of Seino Transportation Branches
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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