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ensuring they stay dry and secure throughout your ride
Designed specifically for Shimano Hollowtech II compatible cranks
5 grams (with bracket and batteries) Light Source White LED x1
Designed to deliver uncompromising performance
This base layer is engineered to effectively move moisture away from your skin
Shimano Alivio RD-M3100-SGS 9-Speed Rear Derailleur use_regular_night_rides ensuring they stay dry andExperience smooth and uninterrupted shifting performance on your mountain bike with the Shimano Alivio RD M3100 SGS 9 speed rear derailleur. Designed with Shimano's innovative Shadow technology, this rear derailleur offers a low profile design that enhances stability and reduces the risk of damage during aggressive riding. Enhanced Stability: The Shimano Alivio RD M3100 SGS rear derailleur features a low profile design that tucks the derailleur body