This mech is specifically designed for modern suspension bikes where the rear chainstays can sometimes get in the way of front mech shifting. Shimano has designed this model to offer increased shifting and keep a low enough profile to not foul the bike frame.

Features:

• Swing Action: Down Swing
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• Cassette Compatibility: 11
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• Maximum Capacity: Total capacity 10T
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• Cable Routing: Dual pull
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• Chain Line: Specifically developed for 68 and 73 mm bottom bracket shells with a 48.8 mm chain line
• Chain Line Exceptions: Can be used on frames designed for +3mm chain line
• Outer Chainring Compatibility: 34 - 38 Tooth
• Chainstay Angle: 66-69°