34
229
230
235
234
232
226
224
225
292
231
227
242
245
233
377
228
243
443
244
Micro fiddle with rounded V-Jam, 
or triples with cam make compact self-
cleating tackles.
Cutout
16 mm (5/8") x 40 mm (1 9/16")
Micro Blocks
Low-friction Micro blocks are compact 
and lightweight. They are ideal for sailboards, small-
er dinghies, and lightly loaded control lines on boats 
of all sizes.
Micro block sheaves run exclusively on ball 
bearing systems for fast trim and release under any 
load. Delrin® ball bearings are UV-stabilized with 
carbon black for maximum protection. Stainless 
steel sideplates add strength.
Use for:
Cunninghams/outhauls
Vangs
Traveler controls
Barberhaulers
Flag halyards
Leech cords
Lead car return tackles
Actual Size
Sheaves see page 76.
*Use w/225 or 235.     **Use w/226.     ***#10 (5 mm) RH fasteners.     ‡#8 (4 mm) RH fasteners.
54 mm
(2 1/8")
25 mm
(1")
22 mm
(7/8")
27 mm
(1 1/16")
52 mm
(2 1/16")
Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
Part
No.
Description
Sheave
Ø
Length
Weight
Shackle pin
Ø
Max line
Ø
Maximum
working load
Breaking
load
in
mm
in
mm
oz
g
in
mm
in
mm
lb
kg
lb
kg
 224 
 Single 
 7/8 
 22 
 1 1/2 
 38 
 .5 
 14 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 225 
 Single/becket 
 7/8 
 22 
 2 
 51 
 .75 
 21 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 226 
 Double 
 7/8 
 22 
 2 
 51 
 1.5 
 43 
 
 
 1/4 
 6 
 350 
 159 
 1200 
 544 
 227 
 Double/becket 
 7/8 
 22 
 2 1/2 
 64 
 1.5 
 43 
 
 
 1/4 
 6 
 350 
 159 
 1200 
 544 
 228 
 Triple 
 7/8 
 22 
 2 
 51 
 2 
 57 
 
 
 1/4 
 6 
 500 
 227 
 1200 
 544 
 229 
 Triple/becket 
 7/8 
 22 
 2 1/2 
 64 
 2.25 
 64 
 
 
 1/4 
 6 
 500 
 227 
 1200 
 544 
 230 
 Triple/471 Carbo-Cam 
 7/8 
 22 
 2 
 51 
 3.5 
 99 
 
 
 1/4 
 6 
 500 
 227 
 1200 
 544 
 231 
 Triple/471 Carbo-Cam/becket 
 7/8 
 22 
 2 1/2 
 64 
 3.5 
 99 
 
 
 1/4 
 6 
 500 
 227 
 1200 
 544 
 232 
 Traveler 
 7/8 
 22 
 2 3/4 
 71 
 1.25 
 35 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 233 
 Cheek*** 
 7/8 
 22 
 2 1/2 
 64 
 .75 
 21 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 234 
 Single/shackle 
 7/8 
 22 
 2 1/4 
 57 
 .75 
 21 
 3/16 
 5 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 235 
 Single/shackle/becket 
 7/8 
 22 
 2 3/4 
 71 
 1 
 28 
 3/16 
 5 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 242 
 Through-deck*** 
 7/8 
 22 
 2 5/8 
 67 
 1 
 28 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 243 
 Upright*** 
 7/8 
 22 
 1 1/2 
 38 
 1 
 28 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 244 
 Fiddle/V-Jam* 
 7/8 
 22 
 3 1/2 
 89 
 2 
 57 
 3/16 
 5 
 1/4 
 6 
 350 
 159 
 1200 
 544 
 245 
 Fiddle/V-Jam/becket** 
 7/8 
 22 
 4 
 102 
 2 
 57 
 3/16 
 5 
 1/4 
 6 
 350 
 159 
 1200 
 544 
 292 
 Single/swivel 
 7/8 
 22 
 2 3/8 
 60 
 1 
 28 
 5/32 
 4 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 377 
 Forkhead 
 7/8 
 22 
 1 21/32 
 42 
 .56 
 16 
 
 
 1/4 
 6 
 200 
 91 
 1200 
 544 
 443 
 Block/eyestrap assembly‡ 
 7/8 
 22 
 1 3/4 
 45 
 .56 
 16 
 
 
 1/4 
 6 
 200 
 91 
 1000 
 454 

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