Shun Crank Arms w/ 42t Ring & Double Guard - 170mm - Black 1-1/4" S5/S6 The pedals has a 6mm

The pedals has a 6mm broached 9/16” chromoly spindle

DRIVER: RADIO RACELINE driver

This has a chrome plated finish and is not stamped (Tange BB's have not been stamped for several years now)

Style: Flangeless

90" (559mm) inner tube with 32mm smooth presta valve

Shun Crank Arms w/ 42t Ring & Double Guard - 170mm - Black 1-1/4" S5/S6 The pedals has a 6mm*READ FULL DESCRIPTION This is a set of 170mm crank arms with 42t double guarded chainwheel. The arms (one left and one right) are forged steel, the chainwheel is steel and the guards are plastic. The Chainwheel is designed for 1 2x3 32 multi speed chains. The arms fit standard JIS square taper spindles. Does not include bottom bracket or spindle bolts nuts.