管理番号 | 新品 :4515849239 | 発売日 | 2025-06-27 14:07 | 定価 | 5310円 | 型番 | 4515849239 | ||
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カテゴリ |
Race model seeks to thoroughly optimize geration; For small displacements
Non-sealed chain aims to be the smallest and lightest, and the lightest non-seal.
Endorsed by many teams in the GP3 class of the MotoGP World Champions and National Championships.
Small discharge class with slight resistance in order and increase in speed at high speeds.
This product is designed specifically for competition, so please refrain from using on public roads.
Special pin reinforcement processing "SDH"
A process that forms a very hard chromium carbide film on the surface of the pin and disperses high hardness carbide inside.
It suppresses the wear of the pin that causes chain stretch and provides high abrasion resistance even in harsh environments.
Lightweight
By converting from 420 to 415, it is possible to reduce weight by about 20 to 25 % including sprockets.
(Please make sure to change the chain size according to the customer's own judgment.
Please be sure to check the technical motorcycle shop for installation. )
Uses cold forged solid bushings for a long life.
High rigidity bushings with seamless smooth surface and excellent roundness
Optimization of contact surfaces between pins and bushings and a proprietary special grease,
Reduces wear on the pin that causes chain extension, and the wear life is 1.2 to 4 times longer than conventional models.
★D.I.D Chain Joint Symbol Description
Joint strength is RJ>FJ>ZJ.
We recommend using ZJ joints.
RJ (clip type): You can work with pliers and pliers.
FJ (clip type with light pressure): Use "Kashamaru-kun" when plate pressure is entered. You can work with pliers or pliers after pressing it.
ZJ (Clay Type): Plate pressure is inserted and uses Kashimaru-kun
This product is designed specifically for competition, so please refrain from using on public roads