The second-generation narrow wide chainring is fully CNC integrally formed. A lot of optimizations have been made on the basis of the first-generation narrow wide chainring, and the functionality has been significantly improved. A sludge drainage groove is added to the tooth root, and the problem of oil sludge accumulation is improved. The design of the long and short teeth is more in line with the actual wear ratio, and it also brings a better effect of preventing chain drop. Compatible with almost all bicycle chains currently on the market. The surface is treated with sand.
Model
DCW-013
RRP
¥88
Specifications
Material
Al Alloy
BCD
SR Direct Mount
Offset
3mm
SPD
7~12
Select Teeth/Weight
30T(67g)/32T(81g)/34T(90g)/36T(100g)/38T(110g)
Compatibility
All the SR MTB direct mount cranksets;Part of the SR Road direct mount cranksets
Technical Documentation
Please find the installation and use instructions in the technical support, and check the technical documentation of the corresponding product