DESCRIPTION:
1.4mm wall straight-gauge 4130 chromoly arms with concentric taper. One-pieced forged and broached spindle boss with two tuck pin holes. Drilled and machined 9/16-inch pedal boss with TIG-welded gusset Left-hand and right-hand drive compatible. Hollow heat-treated 4130 chromoly 19mm 48-spline spindle Grade-8 center bolts and tuck pin hardware. Works with Spanish, Mid, Euro bottom brackets (bottom bracket sold separately).
SPECIFICATIONS:
Material: 4130 Cr-Mo
Size: 19mm 48-spline / 165mm, 170mm & 175mm crank arms
Color: Black, Chrome & Jet Fuel
Weight: 842 grams / 13.5 ounces
Product Code: 1862-000-