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2 in two-bolt clamp half (two per clamp)

2 in two-bolt clamp half (two per clamp): 20° groove for the ISO 2852 rims, contact after 0.4 mm, 0.6 mm squeeze before the halves meet, 2 × M5 × 30 hex head screws (ISO 4017) through Ø5.5 holes: the +X lug's 8 AF × 3.5 pocket holds a screw head, the −X lug is a plain hole with the nut on its outer face; 16.0 mm wide

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

From the full sheet

Tri-clamp clamp, two-bolt: every flange size ½ to 4 in: every size, notes, mating features and sources. What are the dimensions of a two-bolt tri-clamp clamp?

Other sizes

• ½–¾ in two-bolt clamp half (two per clamp)
• 1–1½ in two-bolt clamp half (two per clamp)
• 2.5 in two-bolt clamp half (two per clamp)
• 3 in two-bolt clamp half (two per clamp)
• 4 in two-bolt clamp half (two per clamp)