The new air spring has a longer red foot nut and larger lower seal head which act to position the piston higher in the fork
Microfiber synthetic upper is abrasion and weather resistant
resulting in better drivetrain performance overall
Weight: Approx 375g (weight varies according to size)
Prowheel Vortex-501 MTB Crankset - 68-73mm and BB86-92 - 24mm - Four Bolt - 104 BCD - 170mm - Black - 38-24T YGroup_8312010473517 The new air spring hasSpecs Crank length: 170 175mm Chainring: 38 24T BB sets: PW BB73+ Crank material: Forged AL 6061 T6 Crank finish: Black sand ano. Compatibility: 10S B. C. D.: 104 64mm Chainline: 49mm Chainring material: Alloy (38T, 36T), steel (28T, 26T, 24T, 22T) Chainring finish: CNC detail, black sand ano. (38T, 36T), black (28T, 26T, 24T, 22T) Q factor I factor: 176 146mm LD 527: Vortex 551 TT B C. L 52mm Vortex 551 TT C C. L 55mm