Features:Alfine chain tensioner for use with vertical dropouts.Dual pulley design can be used with double front chainring.Maximum front difference 16 tooth.
These SRAM BlackBox Ceramic Bearing Pulleys enable you to upgrade your current system to reduce friction, increase stiffness and improve the life of your components. Designed to have a sound dampening effect thanks to AeroGlide technology, for a super-efficient and silent ride experience.AeroGlide Pulleys, with a sound dampening effect,For upgrading your current system to reduce friction and increase stiffness,Can improve the life of your components.
Improve the performance of your 11-speed Shimano rear derailleur with pulleys that reduce friction and increase bearing life. Ours are designed to work with less drag, adding to the power transmitted to the rear wheel.There are choices available to best meet your needs. Machined aluminium pulleys with our Standard Bearings, which consist of our stock CeramicSpeed balls installed in our hardened-steel races is the first option. These test better than anything else on the market. Machined titanium pulleys with our Standard Bearings is the second. Machined titanium pulleys with our stock CeramicSpeed balls installed in coated, hardened-steel races is the third option.These are compatible with all 11-speed Shimano derailleursIn the box:2 x 11-tooth pulley wheels,4 x spacers,CeramicSpeed bearing oil in 10ml dropper bottle,Sticker sheet.
Regardless of which SRAM 11-speed rear derailleur you have, it will work better with the CeramicSpeed Pulleys. Our pulley wheels reduce drivetrain friction and increase bearing life. The CeramicSpeed Pulley Wheels are designed to work with less drag, putting more of your power into propulsion.There are three choices for SRAM. The first is our Standard: machined aluminium pulleys with our stock CeramicSpeed balls installed in our hardened-steel races. These kill the competition in tests. The second is taking those Standard Bearings and installing them in machined titanium pulleys. The third is those same machined titanium pulleys with our CeramicSpeed balls installed in Coated, hardened-steel races.These are compatible with all 11-speed SRAM derailleurs, mechanical and electronic.Sram Apex 1,Sram Force 1,Sram Force CX1,Sram Rival 1,Sram XX1 MTB,.In The Box:2 x 11-tooth pulley wheels,CeramicSpeed bearing oil in 10ml dropper bottle,Sticker sheet.
G3/G4 Pulley Hardware, For G3/G4, MiniG3/G4 Chain Device ONLY (Pulley NOT included)
Dura-Ace RD-R9100 / R9150 Tension and Guide Pulley SetFits Deore XT Shadow+ Dyna-Sys11 11-speed rear derailleur
This product is a Genuine Shimano replacement partFor GRX RD-RX400 rear derailleur
This product is a Genuine Shimano replacement partFor Alivio RD-M410 SGS type rear derailleur
This product is a Genuine Shimano replacement partFor Deore RD-M6000 GS type rear derailleur
Genuine Shimano replacement part.
This product is a Genuine Shimano replacement part For Altus RD-M370 rear derailleur
This product is a Genuine Shimano replacement partFor Deore XT RD-M786 RD-M781 RD-M780 RD-M773 and RD-T8000 rear derailleurs