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Lewis ALU MTB Aluminum Chainrings
Material: 7075 CNC
Hard-anodized coating, three times harder than standard anodizing.
Mount System: SRAM 3 Bolt or 8 Bolt
Hollow support design, while lightweight, maximizes the strength of the gear, making it suitable for more high-intensity pedaling scenarios.
Note:
1. Not compatible with SRAM AXS and Transmision drivetrain systems.
2. Not compatible with Shimano 11-speed and above drivetrain systems.
Suggested Retail Price: US$59.00/set, Tax Excluded
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Technology
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Specification
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Tuning & Spare Parts
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High Precision CNC 7075 Aluminum
Smooth Crafted Surface and High precision made
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Hard Anodized Wear-Resistant Coating
Hard-anodized coating, three times harder than standard anodizing
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Positive and Negative Tooth Design
Consider chainrings with a positive and negative tooth design for better chain engagement, contributing to smooth and rapid gear changes.
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Staggered Support Hollow Design
Lightweight while maximizing the strength of the toothed plate, making it suitable for more intense riding situations.
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SRAM 3 Bolt & 8 Bolt
Support SRAM 3-bolt crank and 3-bolt crank.

Material | 7075 Aluminum |
Bolt | 3 / 8 -Bolt |
3-Bolt Size | 32T 0mm offset, 32T 3mm offset, 34T 3mm offset, 38T 3mm offset, 40T 3mm offset, 42T 3mm offset, |
8-Bolt Size | 30T 3mm Offset 32T 3mm Offset 34T 3mm Offset |
Note: | 1.Not compatible with SRAM AXS and Transmision drivetrain systems. 2.Not compatible with Shimano 11-speed and above drivetrain systems. |