[2026 Model] NICASIO SE
[2026 Model] NICASIO SE
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Item number: SKU:0843346140975(-43031025)
■ Domestic Shipping Fee Estimate
Overview
The MARIN NICASIO SE (2026 model) is a popular street bike that features a 4130 chromoly frame and WTB tires. It is highly versatile, suitable for everything from commuting and school to touring and gravel riding, offering a comfortable ride and excellent off-road capability.- Product Description
- Specifications
- Geometry (Size)
- Returns, Delivery & Shipping
MARIN NICASIO SE (2026 Model) | A classic chromoly street bike for city and travel
For daily commutes and weekend detours. A bike you can enjoy without hesitation.
The MARIN "NICASIO SE," a popular flagship model, is a versatile chromoly bike that combines the comfort of a touring bike with the agility of a street bike.
The supple ride quality created by the 4130 chromoly frame and chromoly fork ensures comfort whether you're navigating small bumps in the city or embarking on a long-distance ride. It naturally absorbs road impact and is designed to minimize fatigue even after extended rides.
It features distinctive WTB tires, which provide excellent stability on paved roads and are also capable of handling unpaved surfaces like riverbanks and gravel paths.
Additionally, it's equipped with a narrow-wide chainring for excellent chain retention and mechanical disc brakes that offer reliable stopping power regardless of weather conditions. It's a bike that excels in a wide range of scenarios, from commuting to touring and gravel riding.
This classic MARIN model is perfect for those who seek both a design that blends into the city and the ability to go anywhere.
Features
- Comfortable ride thanks to the 4130 chromoly frame & fork
- Supple frame characteristics that reduce fatigue on long rides
- High stability and off-road capability with WTB tires
- Versatile design that handles both paved and unpaved roads
- Excellent chain retention with narrow-wide chainring
- Simple and easy-to-use 1x8 drivetrain
- Stable braking power with mechanical disc brakes
- Versatile for commuting, school, and touring
- Also a popular model for custom builds
SPEC
- Model: MARIN NICASIO SE (2026 Model)
- Frame: 4130 Chromoly
- Fork: Chromoly
- Gears: 8-speed
- Brakes: Mechanical Disc Brakes
- 50cm (suitable height 155-165cm)
- 52cm (suitable height 160-170cm)
- 54cm (suitable height 165-175cm)
- 56cm (suitable height 175-185cm)
- Color: Mat Black
- Color: Gloss Starry Blue Sky
- Color: Mat Brown / Grey
- Color: Mat Dark Mocha
The NICASIO SE is one of MARIN's most popular models. While primarily used for city riding, it can be enjoyed for various purposes without limitation, such as riding a little further on weekends or making detours to riverbanks and gravel roads.
The ride comfort of the chromoly frame is excellent, giving the impression that even first-time sports bike riders will find it easy to adapt. The wider WTB tires also provide a sense of security, allowing you to ride easily on slightly rough roads.
The simple 1x8 specification makes maintenance easy, making it a bike you can enjoy for a long time. It's recommended for those who want to enjoy themselves in their own way, whether in the city or outdoors.
Specifications
| Tire Size | 650b×47mm | |
| Number of Gears | 1×8 speed | |
| Pedals | Included | |
| Specifications | Frame | CrMo, Disc Specific, Beyond Road Geometry |
| Fork | 700C CrMo, Fender and Rack Eyelets, Disc Brake Offset 57mm (50/52)・45mm (54/56) Marin Aluminum Double Wall, Disc Specific | |
| Crankset | Forged Alloy w/ 42T Steel Narrow/Wide Chainring | |
| BB | Sealed Cartridge Bearing, Square Taper 68/122.5mm | |
| Front Derailleur | N/A | |
| Rear Derailleur | Shimano RD-M310 Altus 8s | |
| Shifters | Shimano SL-315 8s | |
| Cassette | Shimano CS-HG31 Altus 8-Speed, 11-32T | |
| Brake Levers | Tektro CL-330RS | |
| Brakes | Tektro MD-M280 Mechanical Disc, 160mm rotor 6-bolts | |
| Tires | WTB Horizon, Wire Bead, 650Bx47mm, Tan side wall | |
| Wheelset | Marin Aluminum Double Wall, Disc Specific Forged Aluminum Alloy, 32H 14g Stainless Steel |
|
| Handlebar | Alloy Butted; Width 580mm; Rise 5 Deg; bend 9deg; 31.8mm; flat top, W/ Marin laser logo | |
| Stem | Marin Alloy 31.8mm | |
| Headset | FSA No8B.7.8mm | |
| Saddle | Marin Fitness | |
| Seatpost | Marin Alloy 27.2mm | |
フレームジオメトリー

| フレームサイズ | 50 | 52 | 54 | 56 |
| HA | 70.5 | 70.5 | 72 | 72.5 |
| SA | 74 | 73.5 | 73.5 | 73 |
| TT | 515 | 525 | 545 | 565 |
| HT | 130 | 145 | 155 | 170 |
| FC | ||||
| RC | 420 | 420 | 420 | 420 |
| BB | 72 | 72 | 72 | 72 |
| FO | 57 | 57 | 45 | 45 |
| WB | 1000.22 | 993.92 | 999.2 | 1008.92 |
| SH | 721.09 | 741.53 | 758.79 | 777.05 |
| SK | 541.26 | 555.4 | 574.52 | 590.64 |
| RH | 359.8 | 360.48 | 378.42 | 384.42 |
| 適応身長 | 155-165cm | 160-170cm | 165-175cm | 175-185cm |
◆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.
※If the manufacturer or distributor is also out of stock, the item cannot currently be purchased. Select the “Notify me when available” button to receive a restock notification.
◆From Order 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.
◆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
※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.
▶ 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.
![[2026 Model] NICASIO SE](http://store-eirin-jp.com/cdn/shop/files/2026.MARINNICASIOSE_6.jpg?v=1759222443&width=1200)