Shimano FD-M310 Altus Front Derailleur - 7/8 Speed Cassettes & Freewheels Wireless transmission：Speed [analog sensor]

Wireless transmission：Speed [analog sensor]

The Shimano Dura-Ace BB-R9100 Bottom Bracket is system engineering at its peak

2 g BCAA which is important for stimulating muscle protein synthesis

Speed and Power data

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Shimano FD-M310 Altus Front Derailleur - 7/8 Speed Cassettes & Freewheels Wireless transmission：Speed [analog sensor]47. 5 50mm Chainline Speed: 7 8sp Chrome plated cage Painted inner, outer link & clamp Front Derailleur Clamp: 28. 6 (1 1 8") 34. 9 (1 3 8") 31. 8 (1 1 4") Crank FD Type: Mountain Triple Chain Compatibility: 3 32" Front Derailleur Cable Pull: Top Front Derailleur Style: Top swing Max Ring: 48 teeth