14 Piece Bicycle Cassette Spacer Washer Set Dialed In With Seven Thickness Options 1.0 1.5 1.85 2.0 2.18 2.35 2.50 Mm For 7, 8, 9, 10, 11 Speed Flywheel Hub Spacers

14-Piece Cassette Spacer Set with 7 Thickness Options
✔️ 7 thickness options: 1.0, 1.5, 1.85, 2.0, 2.18, 2.35, 2.50 mm; 2 sets

These spacer washers are designed to fine-tune chainline on 7- to 11-speed bikes, helping prevent rubbing and improving shifting. Commonly used during cassette swaps, hub conversions, or drivetrain upgrades.

✅ 14 spacers total across 7 thicknesses: 1.0/1.5/1.85/2.0/2.18/2.35/2.50 mm
✅ Aluminum alloy construction keeps it light yet durable
✅ Includes two sets of spacers in black and red colors
✅ Machined grooves ensure precise tolerance and reduced vibration
✅ Tool-free installation for quick adjustments

💡 What is a bicycle cassette spacer set used for, and how do different spacer thicknesses impact chain alignment and gear performance?

Spacer sets are handy for dialing in chainline on bicycles, especially when swapping cassettes or hubs.

- precise thickness options help ensure accurate chainline across speeds
- reduces chain rub and improves indexing during shifts
- lightweight aluminum alloy construction balances durability with ease of use
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