ZTTO
ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7
ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7
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ZTTO Ultimate MTB 11 Speed 9-50T ULT pro XD Cassette Rainbow
XD Compatible
9-11-13-16-20-24-28-32-36-42-50
Material : High strength steel (9-42T) and 7075 Alloy(50T)
Weight : about 388g
Color : rainbow (everyone is different)
What is the difference between ULT and ULT pro?
ULT pro, The chain will not fall when the pedaling back. Increase 50T thickness to accommodate greater pedaling power.
ZTTO Ultimate series
ZTTO Cassette offers a larger range, more value and lighter weight than the competition. Now, our ULT cassette has an improved structure for smoother shifting.
![](http://ae01.alicdn.com/kf/H1590396b9fc1447ca597dfb27780577ah.jpg)
9-50T 556% RANGE
The new ZTTO 9-50T cassette weighs in at 375 grams, and has a 556% gear range
For comparison, SR's 10-50 tooth X01 cassette weights 360 grams with a 500% gear range, cost about 340USD.
while Shi's 11-51 tooth cassette weighs 367 grams with a 510% gear range. cost about 315 USD.
9T ! We did it
9T not only increased the range, but also reduce the weight of the system, because there is a greater range allows you to use a smaller chainring, also reduces the risk chainring hit stone
Light Weight 375g
Light weight and strong, a perfect balance
CNC Made, Precise Shifting Performance
![](http://ae01.alicdn.com/kf/H83d3f7fc63fe4fd0904d4b04cd8f8c53O.jpg)
Rainbow Painting
The special processing technology makes the cassette show beautiful color in the rotation.
![](https://ae01.alicdn.com/kf/HTB1xzzmlrArBKNjSZFLq6A_dVXaS.jpg)
Materials
Materials
Shipping & Returns
Shipping & Returns
Dimensions
Dimensions
Care Instructions
Care Instructions
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![ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7](http://ztto.net/cdn/shop/products/Hed73a4cdc5db4d8386936c8552362d3e9.jpg?v=1661325569&width=1445)
![ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7](http://ztto.net/cdn/shop/products/Hc6b53bbf608f43c5b0552bda9fefb3eeT.jpg?v=1661325554&width=1445)
![ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7](http://ztto.net/cdn/shop/products/H010b86b3c35f4954ac88803a70d6bc51z.jpg?v=1661325557&width=1445)
![ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7](http://ztto.net/cdn/shop/products/H55e7af1518ac4a4e87855e4f40fe0805m.jpg?v=1661325562&width=1445)
![ZTTO Bicycle 11 Speed 9-50T Cassette ULT pro XD Cassette Colorful MTB ZTTO Ultimate pro Cassette Rainbow Ultralight 11s 1199 k7](http://ztto.net/cdn/shop/products/H250c427beff74d73b722953ff4a7a0cbO.jpg?v=1661325566&width=1445)
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