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Safety The shaft drive system is activated by the turning of cranks, so the transmission can be realized in a smooth operation. This chainless system is much safer and more reliable than traditional chain system. Choosing shaft drive bikes, there will be no more fears for fingers or clothes being caught into the chain. Similarly, there is no need to worry about the dangers for abrupt stops and accidents caused by the chain stuck problems.
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Maintenance The shaft drive system almost requires zero maintenance. The protection design of the shaft
drive system also means less weathering damage and more durability comparing to the exposure design of traditional chain system. Since the shaft drive system works without the chain, problems caused by chain skipping off the rear derailleur or locking the pedal can be totally avoided. The labor for the chain extension adjustment is not required and thus the cycler's hands can stay clean for all time. For the heat resistance grease applied in the shaft drive mechanism, it can function well from 80¢J
-20¢J
,and once
filled there will be no need for refill.
Gear
and Oil drain of shaft drive are shown as the diagram below.
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6F,No.60 Jhouzih St. Neihu Dist. Taipei, Taiwan. TEL: +886-2-8751-0355 FAX: +886-2-8751-9890