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SR40TC25 700C clincher road carbon rim 40mm deep 25mm wide tubeless compatible

SR40TC25 SPECS

Size:
700C
Depth(mm):
40
Outer Width(mm):
25
Inner Width(mm):
18
Weight:
430+/-15G
User:
Road/CX/Gravel
Type:
Clincher
Tubeless:
Ready
ERD(mm):
560mm
Spoke Hole Drilling:
±6°
Max Weight Limit:
140kg
Tire Pressure:
≤130psi
Spoke Tension:
F:110~130kgf,R:120~130kgf
Stom 2019-04-20
Hello, I am thinkibng how to pick rachet for my wheelset ,18T or 54T?What does these mean?What are the differencies? Thank you
Eie carbon : 2019-04-20
Hello Stom, 18T is a standard engagement means the Teeth can meet 18 times in a circle,54T upgrad is triple the amount of engagement points of star ratchet 18T hub. The difference is 18T is more reliable as the grooves are the deepest in the star ratchet,54T is the shallowest grooves. If you don't like messing with your equipment,you can stick with the 18T. Otherwise you can choose 54T engagement which offers a great performance but need to pay extra update cost. If there is any other questions,please let us know. Thank you Eiecarbon
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