ZTTO Road Bike Cassette 11 12 Speed
ZTTO Road Bike Cassette 11 12 Speed delivers fast shifting, stable gearing, and ultralight road performance for modern riders. This ultimate ultralight gravel cassette supports 11V and 12V HG K7 compatibility, so cyclists in the USA, Canada, Germany, and the UK can upgrade road or gravel bikes with ease. Moreover, the durable black freewheel construction improves long-term reliability during intense training and weekend racing. Riders also enjoy smooth road bike shifting on climbs, flat roads, and mixed terrain. Because the cassette supports 11 28T to 36T gearing options, it suits both endurance riders and competitive cyclists. Many riders search online for price deals, sale offers, and where to buy ZTTO road bike components today.
Ultimate Ultralight Gravel Cassette
The ultimate ultralight gravel cassette combines strength, efficiency, and smooth power transfer in one compact design. Furthermore, Ultraight CNC Freewheel For Road Bike technology reduces excess weight while keeping shifting crisp and responsive. The Color:Black finish adds a clean racing style that matches modern road frames and gravel bikes. In addition, Material:Steel construction increases durability during long rides and repeated climbing sessions. Compatibility: Road HG system(36.75mm hub body) allows easy installation on many popular wheelsets. Riders also prefer Ratio:11-28/30/32/34T options because they support fast acceleration and comfortable cadence control. Meanwhile, Weight:209~230g helps reduce rotational mass for improved speed and smoother riding performance.
HG K7 Smooth Shifting
Road cyclists expect precise shifting, and this cassette responds quickly under pressure. As a result, 11V and 12V HG K7 compatibility works perfectly with many modern drivetrain systems. The durable black freewheel construction resists wear during daily commuting, gravel adventures, and road racing. Moreover, smooth road bike shifting improves climbing control and sprint efficiency in changing conditions. Riders in France, Australia, and Italy often search for lightweight road cassette upgrades with reliable steel durability. Therefore, ZTTO remains popular among cyclists who want strong value and professional performance. Besides that, Compatibility: Road HG system(36.75mm hub body) makes installation simple for many HG wheel hubs. Ultraight CNC Freewheel For Road Bike engineering also supports stable chain engagement at high speed.
11 28T To 36T
Cyclists can choose 11 28T to 36T gearing options based on riding style and terrain preference. For example, Ratio:11-28/30/32/34T gearing helps road racers maintain speed on flat roads while also supporting steep climbing sections. Additionally, the ultimate ultralight gravel cassette design improves pedaling efficiency during long-distance cycling events. Weight:209~230g keeps the drivetrain responsive and agile in competitive riding situations. Meanwhile, Material:Steel construction provides excellent durability without adding unnecessary bulk. Many riders order online during seasonal sale events because ZTTO components combine affordable price and strong quality. The Color:Black finish also gives bikes a clean modern appearance. Consequently, smooth road bike shifting stays reliable during fast descents and heavy acceleration.
ZTTO Road Bike Cassette 11 12 Speed
ZTTO Road Bike Cassette 11 12 Speed continues to attract gravel and road cyclists who want lightweight upgrades with reliable performance. In addition, Ultraight CNC Freewheel For Road Bike technology improves chain stability and reduces drivetrain vibration. Because Compatibility: Road HG system(36.75mm hub body) supports many wheel platforms, riders can upgrade bikes without complex modifications. The durable black freewheel construction also handles aggressive riding and long training sessions with confidence. Furthermore, 11V and 12V HG K7 compatibility makes this cassette suitable for modern performance drivetrains. Riders searching where to buy road bike cassette systems online often choose ZTTO due to strong reviews and competitive price offers. Therefore, cyclists across Europe and North America continue upgrading bikes with these gearing solutions.
Steel Black Freewheel Design
Material:Steel construction gives this cassette high durability for daily road riding and gravel adventures. At the same time, the Color:Black finish improves corrosion resistance and creates a sleek professional appearance. Weight:209~230g keeps the drivetrain responsive without sacrificing strength. Moreover, the ultimate ultralight gravel cassette structure improves balance between climbing support and high-speed riding efficiency. Riders also appreciate smooth road bike shifting because clean gear transitions reduce fatigue during long rides. Ratio:11-28/30/32/34T options help cyclists maintain comfortable cadence in different environments. Since many buyers compare cassette systems online, ZTTO products often stand out during promotion campaigns and special action sales. Compatibility: Road HG system(36.75mm hub body) also supports fast installation for many modern bikes.
Reliable Road Cycling Performance
ZTTO delivers dependable road cycling performance for riders who want lightweight gearing and stable drivetrain control. Furthermore, the durable black freewheel construction supports demanding rides in urban streets, mountain roads, and gravel trails. Because of process improvement issues, from the second batch onward, there are slight variations in the weight of batch of products. However, the weight difference is no more than 15 grams, so performance remains highly consistent. Ultraight CNC Freewheel For Road Bike engineering still maintains excellent efficiency and responsive shifting. In addition, 11 28T to 36T gearing options allow riders to adapt bikes for racing, endurance cycling, or training. Riders looking for price discounts, online orders, and sale opportunities continue choosing ZTTO for quality and value.















F***C –
Great quality. Haven’t used it yet, but looks good on inspection. 192g with lock ring, 187g without. Minor discrepancy but honestly i’m happy
W***i –
The quality is good and the entire piece is a little more than 200g.
Delivered in a reinforced plastic bag inside of a box.
AliExpress Shopper –
Terrible cassette. Very loose fit on the free hub. Very noisy, gears clicking. Removed it and reinstalled shimano cassette which works flawlessly. Will try to return.
AliExpress Shopper –
perfect and professional paint, weighs 180 grams
AliExpress Shopper –
Package was well wraped and protected.
AliExpress Shopper –
The weight is compliant, all that remains is to test on the road.
AliExpress Shopper –
Very fast shipping and perfectly intact product. It seems to be of good quality, time will confirm whether it is or not!
w***r –
Very good 👍
L***e –
Great cassette for the money good communication
F***i –
Good product!
AliExpress Shopper –
To be clear, all 12 cigs are steel (good) and the separate carrier piece is aluminum (good).
Looks trick !
n***l –
Super cassette very very light,super well packed and very fast delivery. Can’t wait to try it out. Thanks
p***r –
It’s certainly light, but how about its durability? If there is no discomfort when using it, I’ll consider it good.
AliExpress Shopper –
The cassette is the advertised weight and shifts equally as well as my old ultegra cassette 🙂
M***l –
Meets my expectations weight content (11/34: 194 grams) mounted without play to be seen in use.
AliExpress Shopper –
new ULT 11s 34t
The weight, including the locking ring, is 184.5g. There is no problem with shifting, but a noise that sounds like metal grinding continues to occur while riding. It’s even worse in the outer chainring.
D***e –
Great product. Only place i could find a black cassette
A***o –
Works great is light after 200km no problems
AliExpress Shopper –
Purchase 12s 11−32
It was under 200g.
It is lighter by 50g compared to Dura Ace.
The shifting performance may not have changed, but the sound during shifting has become louder.
R***s –
Top well finished for the price
k***r –
Works perfectly fine, no difference in shifting quality to my ultegra cassette. the shifting is getting more audible thought. that was to be expected. this is a machined (hollowed out), one piece design to save weight. that process makes them light, yet sturdy. a side effect is though that it got more of a “resonance body” then the solid (and much heavier) shimano sprockets. it’s not worse quality, it’s just simple physics. you can’t have one without the other.
A***m –
Bought one of the new 11-36 versions, ridiculous 161g weight saving compared to 105 and the shifting has been great. I’d buy again in a heartbeat.
B***a –
Not installed yet.
J***e –
It’s light and seems quite sturdy. I’ve only tried installing it briefly, but there seems to be some noise because I didn’t apply oil. I’ll need to assemble it and ride it to know for sure. I’ll leave a review.
W***i –
I’m not sure about the originality.
M***e –
Excellent
B***s –
I’m still unsure about this cassette. Shifting up seems fine, shifting down is very hit and miss. Tried the adjustments through the etube app and no difference. I’ll see what other tuning can be done but currently am not impressed with it
一***澤 –
Lightweight, easy to fit, black.
S***k –
Shifts perfectly with kmc chain. Other similar cassette was not shifting well with shimano chain, yet to test this cassette with shimano chain.
n***l –
Super little cassette works really well on my bike and lighter than anything else on the market.a really fabulous buy.thanks
AliExpress Shopper –
Super cassette works really, well very very light,at an amazing price yhanks
a***r –
This cassette is perfect. 11-34t 11 speed weighs 189g.
f***r –
Very good product, my 2nd one.
n***l –
Super light cassette you would think the parcel was empty.works really well with my existing gear set up.super fas.t postage.and super well packed.thanks
T***i –
I recommend it. It looks very good. It is made in one piece that we mount on the wheel, not like most which need to be assembled from several parts. It weighs much less than a normal cassette.
p***r –
Not working at all, the chain jump continuosly on the small ring. I returned the cassette.
AliExpress Shopper –
Very good
a***r –
Super quick delivery. Item as described. Completely happy with transaction. Would buy from again.
M***o –
Received it well with fast delivery!
F***t –
Great product, not fitted to the bike yet but looks a feels quality- very light too.
D***l –
Excellent weight and gears changing. Let us see durability in some time
m***r –
From ordering to arrival, the response was quick and very good. I thought I wouldn’t know about the product until I tried it, but after using it, there are no issues at all. And since it’s very light in weight, I’ll try using it in road races and hill climbs that include uphill sections.