SRAM Rival 1 - 11 Speed Rear Derailleur - Silver Pumps Excellent sealing and reliability have

Excellent sealing and reliability have been proven through repeated field tests in various riding conditions

2" resistance unit roller allows for 650b

hubs with sealed cartridge bearings

SL-K ACR Compact

Colour: Ultimate High Gloss black with foil graphics or Gloss Silver Signature colour-way (select option)

SRAM Rival 1 - 11 Speed Rear Derailleur - Silver Pumps Excellent sealing and reliability haveSRAM Rival 1 11 Speed Rear Derailleur Silver Your needs aren't less demanding, they're different. The SRAM Rival 1 rear derailleur is engineered for smooth, reliable shifting action, delivering 100% of what you demand. By eliminating unwanted chain movement, X HORIZON shifts faster, reducing shift effort and chain slap. The SRAM Rival 1 rear derailleur is engineered for smooth, reliable shifting action from the larger upper pulley offset to the 12