Home / Recreation / Exercise Cycle Crank Arm End Cap 21976-32 Exercise Cycle Crank Arm End Cap 21976-32Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 21976-32 Brand: BH NORTH AMERICA CORP Seller: Sears PartsDirect Category: Recreation Possible Matches$36.96BOL-21976 M2 Brass Single-Head Circle Knurled Pillars Column Screw ... Description This crank arm end cap (part number 21976-32) is for exercise cycles. Crank arm end cap 21976-32 covers the end of the crank arm. Wear work gloves to protect your hands when installing this part.