Next Tuesday Shop Ride (4/30) meet at O'Hill beside the Aerospace Research Lab. Parking is limited so please consider riding to the ride. For more details visit our group rides page.

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Details

- Special single gear design with chain tensioner
- Revised tooth profile to prevent chain skip
- MODEL NO: CS-S500
- SERIES: SHIMANO ALFINE S7000/S700 Series
- Gear thickness (mm): 2.0
- Recommended chain: Super Narrow HG for 9-speed