Description
- The disk can be used for the vast majority of Shimano tooth disc, and part of the SRAM tooth disc, please buy ensure tooth disc specifications for BCD104 (tooth M390 disc /M4000 tooth disc /M780 tooth disc /M590 tooth disc)
- When installed, the positive and negative tooth to respectively and chain on the width of the corresponding position, teeth corresponding to a chain wide, negative teeth corresponding chain narrow.
- Do not use too long chain, because the chain than the use of the term will be stretched a lot, so easy to use in a single speed will increase the probability of the chain
- Any brand will not single speed disk commitment and promise not to drop off the chain, especially in the absence of added chain guide device under the condition.
- Therefore, the installation of the guide chain is the effective way to reduce the chain, UCI some of the use of a single variable transmission system of the driver also has a guide
Description: * Brand new and high quality. * We use thick, thin tooth tip design, in order to reduce the chance of falling chain. Using 7075 aluminum alloy material with good fatigue strength and workability. * Model: BCD104 DECKASMaterial: 7075 aluminum alloySpecifications: 32/34/36/38TBCD:104mm. * No need to install the guide chain, it is not necessary to worry about the chain, suitable for XC-AM models modified single disc
