Pay in 4 interest-free payments of $12.75 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Atlas is designed to bridge the needs of AM and FR/DH riders: light enough for AM
Compatibility extends to industry-standard 10-speed systems
R9100 and Ultegra 6870/6770 equipped bicycles
and the complementing chainguard and full fenders keep your clothes clean and dry in all kinds of conditions
stem clamps to extender - Adds 2 to 3-1/4-inch height to threadless steerer - Includes top cap and long bolt - 40mm of threadless steerer is required for proper installation - Do not stack steerer extenders
Alivio RD-T4000-SGS Rear Derailleur (9-Speed) Vendor_KMC Atlas is designed to bridgeShimano's Alivio Rear Derailleur is built to withstand the rigors of off road riding, with a lightweight aluminum body and low friction pivots for incredibly easy and smooth shifting. And, the Alivio features 11 tooth pulleys, which alternate chain link contact reducing wear and smoothing pedaling. SPECS: Largest Cog: 34 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 45 Cage Length: Long Rear Der Shifter Compatibility: Shimano