Shimano Altus/Alivio 7/8 Speed Chain CN-HG40
- 2199
The HG-40 chain is designed for precise index shifting on 6, 7, and 8-speed HYPERDRIVE SIS and DUAL SIS drivetrains.
- Optimized chain for HG sprocket
- Can be used with IG (Interactive Glide) cassette but not IG chainrings
- Color: Brown/Gray
- Links: 116
- Model: HG40
- Series: Alivio/Altus
- Speeds: 7/8
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{"id":9349880283374,"title":"Duro 27.5 x 2.125-2.5 Schrader 48mm Innertube","handle":"duro-27-5-x-2-125-2-5-schrader-48mm-innertube","description":"\u003cul\u003e\n\u003cli\u003eSize: 27.5 x 2.25\/2.35\/2.50\u003c\/li\u003e\n\u003cli\u003eValve Type: Schrader Valve\u003c\/li\u003e\n\u003cli\u003eValve Length: 48mm\u003c\/li\u003e\n\u003cli\u003eValve Core: Removable\u003c\/li\u003e\n\u003cli\u003eValve Stem: Smooth\u003c\/li\u003e\n\u003cli\u003eValve Angle: 0d\u003c\/li\u003e\n\u003cli\u003eBrand: Duro\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-07-01T14:37:20-07:00","created_at":"2026-07-01T12:38:49-07:00","vendor":"F\u0026R","type":"Innertubes","tags":["Brand_Duro","Parts","Tube Size_27.5","Tube Type_Regular","Valve Type_Schrader"],"price":999,"price_min":999,"price_max":999,"available":true,"price_varies":false,"compare_at_price":999,"compare_at_price_min":999,"compare_at_price_max":999,"compare_at_price_varies":false,"variants":[{"id":48233055453422,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"210000012823","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Duro 27.5 x 2.125-2.5 Schrader 48mm Innertube","public_title":null,"options":["Default Title"],"price":999,"weight":340,"compare_at_price":999,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"4714379581218","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.plentyofbikes.com\/cdn\/shop\/files\/pzym5ubgykv8djg57zvk.jpg?v=1782934729"],"featured_image":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/pzym5ubgykv8djg57zvk.jpg?v=1782934729","options":["Title"],"media":[{"alt":null,"id":39040803340526,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/pzym5ubgykv8djg57zvk.jpg?v=1782934729"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.plentyofbikes.com\/cdn\/shop\/files\/pzym5ubgykv8djg57zvk.jpg?v=1782934729","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cul\u003e\n\u003cli\u003eSize: 27.5 x 2.25\/2.35\/2.50\u003c\/li\u003e\n\u003cli\u003eValve Type: Schrader Valve\u003c\/li\u003e\n\u003cli\u003eValve Length: 48mm\u003c\/li\u003e\n\u003cli\u003eValve Core: Removable\u003c\/li\u003e\n\u003cli\u003eValve Stem: Smooth\u003c\/li\u003e\n\u003cli\u003eValve Angle: 0d\u003c\/li\u003e\n\u003cli\u003eBrand: Duro\u003c\/li\u003e\n\u003c\/ul\u003e"}
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