
ISA
Sprockets of ISA is excellent in lightweight and strength, and uses high precise processed duralumin aluminium . ISA sprockets have three key performances necessary for motorcycle sprocket; precision, strength and abrasion resistance.
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20 Sep, 2022Brand Category
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ISA couronne arrière en Duralumin
ISA couronne arrière en Duralumin
Pièce aux finiitons impeccables, durabilité exceptionnel avec le Duralumin.
Très satisfait du produit.
Merci à Webike!
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ISA Duralumin Rear Sprocket
Impeccably finished part, exceptional durability with Duralumin.
Very satisfied with the product.
Thanks to Webike!
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Grom Rear sprocket replacement
I changed from OEM 38 to 37 and installed one smaller size and did not feel any change. View detail
![Front Sprocket [Drive Sprocket]](https://img.webike-cdn.net/catalogue/images/16991/k101_TS.jpg)
The order came in, but it arrived quickly!
I ordered it with Chain and Driven Sprocket, but only 14TFront sprocket was in stock on order.
It was delivered about 3 days earlier than it was supposed to come in, which was a big help!
It will now be installed!
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![Rear Sprocket [Drive Sprocket]Duralumin](https://img.webike-cdn.net/catalogue/images/105723/rear_sp_01_TS.jpg)
In the course of Chain exchange
Purchased to replace the Front and Rear Sprocket when replacing the Chain because the OEM Chain has rusted.
Steel sprocket, a DRC product, was my first choice, Manufacturer out of stock. I bought this product because I couldn't stand the fact that the Logo was not coming off for a long time.
I considered other companies' products for comparison, but decided on this product because I liked the color and texture of the product and the subtle ISALogo.
The replacement work may be easier if you loosen the hub and the Mounting BoltNut of the Sprocket before loosening the Chain.
Also, this product is for the ~21 model year or later, so we recommend you to reconfirm the year when ordering.
Naturally lighter than the OEM, the ISASprocket + DIDGold chain combination after installation has a more luxurious feel overall.
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![Rear Sprocket [Drive Sprocket]Duralumin](https://img.webike-cdn.net/catalogue/images/105723/rear_sp_01_TS.jpg)
Lightened.
CRF250Ls (2024) with Titaniumium Bolt/Nut.
The look of the Parenthesis was considerably improved, but we also benefited from the lighter suspension.
It became so light that I could feel it when I pushed it.
Axel's response has also improved.
I personally think it would be a good idea to replace Chain as well.
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