Helix Steel Direct Mount Chainring Size:30t while more robust Flux 54

while more robust Flux 54 Aluminum rims in rear wheels balance comfort with added durability

e*spec EN is constructed with a dual ply nylon casing with 120 TPI thread count for added suppleness and damping characteristics

Available in XD

Momentum in the rear is a proven combo for riders who want grip where it counts and speed where it helps

without creating the preload on bearings

Helix Steel Direct Mount Chainring Size:30t while more robust Flux 54Updated G4 narrow wide tooth profile improved retention, reduced chain noise, and decreased system wear. Flip Flop 52mm (Boost) and 55mm (Super Boost) Compatibility: e*thirteen Helix, TRS, LG1 and XCX Direct Mount cranks Sizes: 30t Material: Steel Color: Black