UNIT X FRAME SET (Gloss Metallic Gold)
UNIT X FRAME SET (Gloss Metallic Gold)
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Item number: SKU:(-56030726)
■ Domestic Shipping Fee Estimate
Overview
The KONA UNIT X frameset features a Reynolds 520 chromoly frame and supports both single-speed and geared setups. With the off-road capability of 29-inch wheels and multiple gear mounts, it can be built into a versatile bike for everything from trail riding to bikepacking.- Product Description
- Geometry (Size)
- Returns, Delivery & Shipping
KONA UNIT X FRAME SET | A Versatile Chromoly 29er Built Your Way
From forest roads beyond the city to journeys you have yet to plan. A frameset for building a bike that is entirely your own.
Build it as a stripped-back single-speed for quick rides on nearby trails, or add gears and bags to carry several days of equipment further from home. The KONA UNIT X FRAME SET is a chromoly frameset that lets you enjoy not only the ride, but also the process of creating a bike around your own riding and travel style.
The smooth ride and dependable durability of Reynolds 520 butted chromoly are combined with the rollover capability of 29-inch wheels. Multiple mounts across the frame and fork provide the flexibility to build anything from a day-trip gravel bike to a fully equipped bikepacking setup.
FEATURES
- Reynolds 520 butted chromoly frame combines durability with a smooth and forgiving ride
- Sliding dropouts support both single-speed and geared configurations
- Modular dropout system allows fore-and-aft adjustment of chainstay length and tyre clearance
- Multiple gear mounts on the frame and fork provide flexible carrying options
- 29-inch wheel design offers stable handling and improved rollover on rough terrain
- 44mm head tube provides a stiff front end and responsive handling
- Compatible with internally routed dropper seatposts
SPEC
- Product type: Frameset
- Frame material: Reynolds 520 butted chromoly
- Wheel size: 29 inches
- Head tube: 44mm
- Headset: Internal type
- Rear axle standard: 12 × 148mm
- Rear dropout: Sliding modular dropout system
- Compatible setups: Single-speed / Geared
- Dropper seatpost: Compatible
- Colour: Gloss Metallic Gold
One of the greatest strengths of the UNIT X is the freedom to change the build as your riding develops. You can begin with a simple setup, then add gears, a dropper post, and carrying equipment as your needs and ambitions grow.
The combination of a compliant chromoly frame and 29-inch wheels feels equally at home on paved roads, gravel tracks, and forest trails. It can be built as a capable everyday bike or developed into a fully equipped adventure bike for travelling with luggage.
Frame Geometry
| Frame Size | S (370) | M (420) | L (470) |
| HA | 68 | 68 | 68 |
| SA | 75 | 75 | 75 |
| TT | 582 | 610 | 637 |
| HT | 110 | 120 | 130 |
| FC | 693 | 722 | 750 |
| RC | 430 | 430 | 430 |
| BB | 65 | 65 | 65 |
| FO | 50 | 50 | 50 |
| WB | 1115 | 1144 | 1173 |
| SH | 695 | 731 | 768 |
| SK | 588 | 597 | 606 |
| RH | 425 | 450 | 475 |
| Recommended Rider Height |
◆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.
