The KONA SUTRA LTD is a chromoly dirt touring bike with MTB-like geometry and 29x2.25-inch tires. With Shimano GRX 12-speed and excellent off-road capability, it allows you to enjoy everything from paved roads to serious gravel.
KONA SUTRA LTD (2026 | Gloss Bone) | Crossing the Boundary Between Road and MTB, a Dirt Tourer That Makes You Want to Embark on an Adventure
You intended to stick to paved roads, but before you knew it, you were on dirt.
The KONA SUTRA LTD is a dirt touring bike that effortlessly crosses the boundary between road bikes and MTBs, naturally inspiring you to embark on an adventure.
Its chromoly frame, with its characteristic flexible strength, strongly reflects MTB-inspired geometry. This design ensures the bike remains stable even on rough, unpaved roads, providing a calm and composed feel over long distances.
The wide 29x2.25-inch tires offer a high level of confidence on gravel and uneven terrain, delivering a surprising amount of off-road capability that belies its road-oriented appearance. It naturally expands your riding possibilities from paved roads to forest trails and singletracks.
Equipped with a Shimano GRX 12-speed drivetrain, it offers smooth shifting and excellent climbing performance. Other appealing features include powerful braking with 180mm rotors and high freedom of bike control thanks to dropper post compatibility.
For riders who find "road-oriented gravel" insufficient, this highly versatile adventure bike is sure to hit the mark.
Features
Flexible and durable chromoly frame designed for high stability on dirt.
Incorporates MTB-inspired geometry to improve riding performance and handling on unpaved roads.
Shimano GRX 12-speed drivetrain for excellent climbing performance and smooth shifting.
29x2.25-inch wide tires provide confidence and high grip.
Powerful 180mm disc rotors ensure stable braking even on long descents.
Dropper seatpost compatibility improves capability on technical sections.
Tapered head tube enhances front-end stiffness and control.
Tubeless-compatible rims offer both puncture resistance and lightness.
12x142mm rear thru-axle ensures precise wheel positioning and high rigidity.
SPEC
Frame: Chromoly (Dirt Touring Geometry)
Fork: Chromoly
Wheel Size: 29"
Tires: 29×2.25"
Drivetrain: Shimano GRX 12-speed
Brakes: Hydraulic Disc Brakes (180mm rotor)
Rims: Tubeless Compatible
Rear Axle: 12×142mm
Seatpost: Dropper Post Compatible
Head Tube: Tapered
Color: Gloss Bone
While the Sutra LTD has a road-oriented feel, once you start riding, it feels quite "dirt-oriented."
The confidence provided by the 29x2.25-inch tires is significant, making it easy to maintain your pace even on gravel and uneven roads. It's not as heavy as an MTB, yet it offers the feeling of being able to venture much further than a regular gravel bike, which is its charm.
With the smooth shifting performance of the Shimano GRX 12-speed, it's easier to manage your effort on climbs, allowing for much more freedom in choosing your routes during your travels. The dropper post compatibility is also a key feature, significantly increasing confidence on descents and singletracks.
For those who find paved roads insufficient and want to travel with more freedom in choosing their paths, this bike is an excellent match.
▼ Read More
The "Super Versatile" Monster Cross: Serious Riding on Pavement and Dirt Alike
The KONA SUTRA LTD is a so-called "monster cross" bike that adopts a unique configuration of 29er wheels and drop handlebars.
However, its cruising performance on paved roads is far superior to what its appearance suggests, pleasantly surprising anyone who might think it looks "heavy" or "over-spec for Japan."
For the 2026 model, it features GRX 12-speed, further enhancing its capabilities for loading, long rides, and off-road riding to a higher dimension. It's so well-designed that those who were torn between a gravel road bike and an MTB will feel like, "This is exactly what I wanted."
This article provides a digest overview of the KONA SUTRA LTD! ▼For more details, check this out as well! Read the article
While "adventure gravel" and "monster cross" can often conjure an image of a "specialized bicycle," the KONA SUTRA LTD defies such categorization. It boasts the off-road capability derived from 29er MTBs and impressive carrying capacity, yet it rides surprisingly nimbly on paved roads. This deep versatility is the greatest appeal of this model.
Despite its rugged appearance, it handles long rides and climbs with ease, and its ride quality allows you to cover distances effortlessly on everyday paved roads. "It's actually quite fast" – the SUTRA LTD truly has reasons to earn such praise.
Surprisingly agile performance even on paved roads
"Looks rugged" yet surprisingly fast
Despite its appearance with 29x2.25 inch tires, the SUTRA LTD is quite nimble on paved roads.
It offers excellent momentum when cruising and a balance that prevents leg fatigue on long rides, providing versatility beyond just dirt trails.
It hits just the right spot for those who find gravel roads "not challenging enough off-road" or MTBs "too cumbersome for paved road travel."
GRX 12-speed x High-performance Drivetrain Completeness
Specifications capable of handling touring and climbing with ease
The 2026 model features Shimano GRX 12-speed. With a wide gear range of 10-51T at the rear, it can handle heavy loads and steep climbs effectively.
Another attractive feature is the quite luxurious wheelset for a complete bike, including WTB KOM Team i27 rims and MAXXIS Rekon Race tires.
It's an assembly that offers strong reassurance, feeling "complete right from the start."
Expand your travels and fun with versatility
Covers loading, rough terrain, and all your ways to play
With mounting points throughout the frame, it flexibly accommodates touring setups with large bags and racks.
Furthermore, the standard-equipped dropper seatpost significantly enhances stability on rough terrain and descents.
The SUTRA LTD's greatest appeal is its inherent ability to make you naturally think, "I want to go further" and "I want to play more."
A bike that appeals most to those who "want to do it all with one bike"
The KONA SUTRA LTD is neither just a gravel road bike nor an MTB with drop handlebars. It's a bike that seamlessly enables you to ride comfortably on paved roads, then transition to dirt, and continue your journey with luggage – all with ease.
Considering its completeness with GRX 12-speed, a high-performance drivetrain, and a standard dropper post, a model this well-finished in this price range is quite rare. This "super versatile" bike is a must-check for anyone who doesn't want to compromise on riding paved roads or having fun.
F-Formula 100x12mm R-Formula 142x12mm Stainless Black 14g WTB KOM Team i27 TCS 2.0
Handlebar
Kona Road
Stem
Kona Road Deluxe
Headset
FSA No.1/No.10
Saddle
WTB Volt
Seatpost
TranzX Dropper +RAD Internal 31.6mm
フレームジオメトリー
フレームサイズ
48(410)
50(410)
52(455)
54(455)
HA
69.5
69.5
69.5
69.5
SA
75
74.5
74
73.5
TT
532
545
560
575
HT
115
125
140
160
FC
628
636
647
658
RC
445
445
445
445
BB
74
74
74
72
FO
55
55
55
55
WB
1062
1071
1081
1094
SH
735
739
773
781
SK
568
578
592
609
RH
380
385
390
395
適応身長
163-168
168-173
173-178
178-183
◆Returns and Exchanges
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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.
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◆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.
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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.