andersen_756
Андрей
Flattop
What if you could add range to your drivetrain while also smoothing the gear progression with smaller differences in tooth count between neighboring gears? And what if you could gain that without losing drivetrain efficiency or having to replace your chain more frequently? Our unique Flattop chain link design is a key element that makes all of these improvements possible.
To gain a wider gear range with smaller gearing steps, the chain has to get narrower. With Flattop, we’ve added material on the flat side of the chain plates to strengthen every link. The Hard Chrome surface treatment on the pins, inner plates, and rollers also extends the life of the chain and keeps it shifting precisely over the long haul. Additionally, Flattop chains feature longer wearing large diameter rollers that help deliver the same drivetrain efficiency as our 11-speed drivetrains. All of these technologies together have enabled us to engineer a narrower 12-speed chain that lasts 36% longer than our 11-speed chains
на авито второй месяц мониторю, ничего путного.
Надо ребенку вел собрать, из рам вижу только Format за 13-14к и Aspect за 25к.
Если формат еще норм, то вместо Аспекта проще китай картон взять.
шов и сам неплохо должен прогреться)
а у них у всех он есть. поэтому просто однорычаги.
на али с похожей конструкцией полно штырей.
покрывайте пожалусто!
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