| - Chainring: 44, 46, 48, 50, 52T. Steel or alloy |
| - Crank: Forged 6061/T6 Alloy |
| - Length: 165,170,172.5,175mm |
| - BCD: 144mm |
| - BB-Axle: Ouside Bearing BB 86 |
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| SS-8108 CNC-B | ||||||
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| Tel: +886-4-23332756 Fax: +886-4-23322766 E-mail: doris@s-shun.com | ||||||