Description

floating axle to decrease friction

Unique scalloped design of the hub flanges effectively distributes stress - improving strength while reducing weight Rear Axle 12mm Thru x 148mm Cassette Body Type Shimano Micro Spline

Includes a lightweight composite matrix frame mount

MR30 series TSR chainrings fit White Industries M/A/R/G 30mm spindle cranks only

ACS MainDrive Integrated Headsets Size:1" (25.4MM) / 1-1/8" (28.6MM) floating axle to decrease frictionMainDrive Integrated Headsets feature CNC machined alloy tops with 45 45 degree sealed mechanism retainer bearings. Color Black, Red Bearing Type Cartridge Crown Race 26, 30 Defined Color Black, Red S. H. I. S Upper IS38, IS42 S. H. I. S. Stem Clamp Diameter 25. 4 Threadless, 28. 6 Threadless S. H. I. S Lower IS38, IS42

Exchange/Return Notes