This lightness and comfort for under 60,000 yen?! What is the real capability of the KhodaaBloom RAIL ST?

August 13, 2025

"There are hardly any cross bikes this light in this price range."

The RAIL ST is the most affordable model in KhodaaBloom's popular RAIL series, offering a high-level combination of lightness and comfort for everyday use.

It provides a nimble ride that you can't get with a regular utility bike, along with solid stability. Plus, it features reliable Shimano components and versatility for commuting, school, and weekend cycling.

If you're looking for your "first sports bike" or a "partner to make your daily life a little more fun," the RAIL ST is definitely a strong contender.

- Table of Contents -

"About the Model, Price, and Size"
"About Frame Performance"
"About Component Configuration"
"Test Ride Impressions (Review)"
"Summary"

2025.KhodaaBloom RAIL ST

KhodaaBloom city cross bike | lightweight for beginners

【Manufacturer's Suggested Retail Price】￥64,350 (tax included)
【Colors (3 total)】Matte Slate Blue / Matte Black / Solid White
【Sizes (approximate height)】400mm (155〜170cm) / 440mm (165〜180cm) / 480mm (170〜190cm)

▼Check color and size availability here

The appeal of the "RAIL" series, the lightest cross bikes in its class, and why the RAIL ST is chosen

The "RAIL" series of cross bikes by KhodaaBloom, renowned as the lightest in its class, offers a considerable variety compared to other brands, providing "the same frame" with "prices and specifications perfectly suited for the rider."

▼KhodaaBloom RAIL series Summary Article here

See Article

The most affordable model in the RAIL series is the "RAIL ST," which is introduced in this article.

Safe for Beginners! Frame Geometry for a Comfortable Position

KhodaaBloom City Cross Bike | Lightweight for Beginners

Frame Size	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	-	-	-
Applicable Height	155-170cm	165-180cm	170-190cm

The RAIL series frames are designed with an emphasis on stability and maneuverability, based on a lightweight aluminum frame.

The head tube length is extended, as is typical for cross bikes, allowing for an upright and relaxed riding position. This relaxed posture makes it approachable even for sports bike beginners.

The wheelbase is extended to improve straight-line stability, while the center of gravity is set slightly higher to enhance smooth pedaling from a standstill.

Overall, the frame's strong point is its lightness. By leveraging this lightness while ensuring stable handling, it's a model designed to allow anyone to easily and smoothly enjoy a cross bike.

Furthermore, it's equipped with a center stand mount, which is a welcome feature for those who find the included kickstand less stable, offering customization potential.

The front fork is also made of aluminum, contributing to a sharp ride and lightness.

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RAIL ST's Basic Specs and Features for Comfortable Daily Commutes

The basic specifications are a popular configuration featuring Shimano 3x8 speed.

It's great that the shifting components are reliably from Shimano.

While the crankset isn't Shimano, the choice of a crankset with a bash guard is a welcome feature for daily use as it helps prevent trouser leg stains!

The tire size is a slightly wider 700x32c. Since the bike itself is lightweight, this width offers a more comfortable ride, and I personally recommend this size.

The saddle is a very plush, cushioned sports saddle, which is quite unusual for a sports bike.

And, unusually for a cross bike, it comes standard with a kickstand. This feature enhances its cost-performance.

Sufficient performance for city riding, commuting, and cycling! Detailed specifications of the RAIL ST

Tire Size	700c
Gears	3×8speed
Pedals	Included
Specs	Frame	“EAST-L” Aluminum Triple Butted, BSA, 130mm Quick Release, V-brake
	Fork	Aluminum 1-1/8 inch, 100mm Quick Release, V-brake
	Crankset	Forged Alloy,48T/38/28,W/CG,170mm
	BB	Sealed Bearing Square Taper Cartridge BB
	F. Derailleur	SHIMANO FD-TY601-L3
	R. Derailleur	SHIMANO RD-M310-L
	Shifters	ST-EF500-L
	Cassette	SHIMANOCS-HG200 8S 12-32T
	Brake Levers	ST-EF500-L
	Brakes	TEKTRO J310AL
	Tires	INNOVA IA2406 700x32C BK/BK, Presta valve, valve length 48mm
	Wheels	Front Wheel 28H OLD:100mm, Skewered Nut Rear Wheel 28H OLD:130mm, Skewered Nut
	Handlebar	Aluminum 560mm φ25.4
	Stem	Aluminum 7° 90mm φ25.4
	Headset	-
	Saddle	Original Cushion Saddle
	Seatpost	Aluminum 350mm φ27.2

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Choose by Purpose! RAIL Series Comparison and Recommended Scenarios for RAIL ST

While the RAIL series has some differences in component configuration, the riding feel is similar.

Among them, the RAIL ST, introduced in this article, feels slightly heavier than other RAIL series models due to its more affordable price point.

Naturally, if you're looking for comparable specs to other brands, the "RAIL ACTIVE" or higher is better, and if you want to try long rides, "RAIL LIGHT" or "RAIL DISC EX" are recommended.

The RAIL ST is designed for those who find modern cross bikes to be over-specced, focusing on daily use to make "everyday tasks a little easier than with a utility bike."

Nevertheless, it is a KhodaaBloom-like cross bike that properly secures after-sales reliability and the lightness characteristic of cross bikes!

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Summary of the 2025 KhodaaBloom RAIL ST

The appeal of the "RAIL" series, the lightest cross bikes in its class, and why the RAIL ST is chosen
Safe for Beginners! Frame Geometry for a Comfortable Position
RAIL ST's Basic Specs and Features for Comfortable Daily Commutes
Sufficient performance for city riding, commuting, and cycling! Detailed specifications of the RAIL ST
Choose by Purpose! RAIL Series Comparison and Recommended Scenarios for RAIL ST

There are not many cross bikes that achieve such lightness and equipment content at this price point.

The nimble acceleration born from the lightweight frame and the stable ride transform daily commutes into "a little pleasure." Furthermore, KhodaaBloom's characteristic reliability and meticulous craftsmanship enhance its value as a long-lasting and trustworthy companion.

From everyday use like commuting to school or work, to weekend cycling, light fitness, or even just a refreshing detour—it expands the rider's range of activity and brings new sights to daily life.