The Eclat Tibia cranks are a true classic. Offering the functionality and simplicity of a two-piece design, but stay true to the proven splined design of three-piece cranks. The Tibia cranks feature a slim arm design, constructed of 4130 crmo arms and spindle. The Tibia cranks go together smoothly, stay secure and won't let you down. If you need the right pair of cranks and less headaches, you might want to consider choosing the Tibia. Material - tubular heat-treated 4130 crmo arms and crmo axle Axle - 22mm crmo ultra hollow Features - strong, lightweight crank / RSD and LSD compatible / 2 sprocket bolt holes on each side Other -  Weight - complete: 934g
*Doesn't include installation/removal tool.

Spindle thread size M15x1mm
Sprocket bolt size: M10x1.5