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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
New seal construction for smoother rotation
relaxed geometry comfort frame you're looking for
Cannondale Rear Derailleur Hanger Single Lead F-Si Synapse M12x1 K33049 works for FSI and Synapse
nearly telepathic handling characteristics
more durable and more precise drivetrains
SHIMANO Alivio Rd-M3100 Rear derailleur Black 9 Speed cork New seal construction for smootherThe Shimano Alivio rear derailleur with Shadow RD technology is even better than its predecessor for trail and trekking use Thanks to the very flat design and the optimised spring tension, a stop on the chain stay is prevented and even trail obstacles have hardly a chance to damage the rear derailleur. The rear derailleur supports nine gear levels and the HyperGlide system which protects the drive components from premature wear.
US$ 45.49
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