NEW Stan's NoTubes Durasync Freehub Body: Micro Spline, Red variant-size-40 3 layer sandwich structure: aluminum

3 layer sandwich structure: aluminum core sandwiched in stainless stee

Double or Triple: Double

so your brakes feel great all day

Allows riders to convert from a geared to single-speed setup or vice-versa

Labeled Size: 700 x 23-25

NEW Stan's NoTubes Durasync Freehub Body: Micro Spline, Red variant-size-40 3 layer sandwich structure: aluminumDurasync Freehub Body. 6 pawl system provides 36 points of contact and 10 degree engagment for quick acceleration Chromed steel bearings Wide bearing stance and axle design reduces flex and adds durability Low drag main seal prevents contamination and reduces resistance Cassette Body Type: Shimano Micro Spline