33
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, 
smaller 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 78.
*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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