SCHWALBE

7A-SV 20x1-1/8 (Presta 40mm)

Name: 7A-SV 20x1-1/8 (Presta 40mm)
Brand: SCHWALBE
SKU: 3001522110601
Price: 1320.0 JPY
Availability: InStock

7A-SV 20x1-1/8 (Presta 40mm)

¥1,320 JPY

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Item number: SKU:3001522110601(-37230224)

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Overview

SCHWALBE 7A-SVは20×1-1/8（451）サイズ対応の高品質ブチルチューブ。仏式40mmバルブを採用し、優れたエア保持性能と耐久性を実現。ミニベロや小径ロードバイクの交換用・予備用におすすめです。

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Product Description
Returns, Delivery & Shipping

SCHWALBE 7A-SV 20×1-1/8 (451) | Reliable Butyl Tube for 451 Wheels

A classic inner tube of Schwalbe quality, supporting your important rides.

The SCHWALBE 7A-SV is a high-quality butyl tube compatible with 20×1-1/8 (ETRTO 451) size. Designed for mini velos and small-wheel road bikes using the 451 standard, it offers stable air retention and excellent durability.

Made from high-quality butyl rubber, it minimizes air pressure loss, allowing for worry-free use from daily commutes to sports rides. It's recommended not only as a spare tube to carry but also for regular replacement.

Furthermore, it features a Presta (SV) valve with a removable valve core, making it practical for sealant injection and maintenance.

Features

Butyl tube compatible with 20×1-1/8 (451) size
High quality and reliability unique to SCHWALBE
Excellent air retention to suppress pressure loss
Presta (SV) valve
Removable valve core
Ideal as a portable spare tube
Compatible with mini velos and small-wheel sport bikes
Versatile for daily use to long rides

SPEC

Brand: SCHWALBE
Model: 7A-SV
Compatible Size: 20×1-1/8 (451)
Valve Type: SV (Presta)
Valve Length: 40mm
Valve Core: Removable
Approx. Weight: 105g
Material: Butyl rubber

Since the selection of 451 size tubes is more limited compared to the common 406 size, it's reassuring to choose a product from a reliable manufacturer. SCHWALBE tubes offer high air retention, delivering stable performance for everything from daily use to sports rides.

Especially for 451-standard mini velos and small-wheel road bikes, carrying a spare tube provides peace of mind. The removable valve core is also a welcome feature, offering easy maintenance.

This classic model is recommended not only as a replacement but also as a spare for touring and long rides.

◆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

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.

◆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