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Composite Props: Three Blades.

 CARBON / EPOXY composite - The single most famous line of products in Bolly's range. These outstanding performance propellers help modelers push the boundaries of flying performance everytime that they're used. The fact that most TOC's have been won used Bolly props, is a milestone that no other company can claim.

Product

Size (mm)

Wt (g)

   

Description

22x12 3B

560x310

265

   

60 - 80 cc, such as 3W-60 and Zenoah G74

21x13 3B

540x320

190

   

55 - 70 cc, such as Zenoah G62. Narrow bladed for optimum diameter.

20x12 3B

505x300

170

   

50 - 60 cc, Narrow blades for optimum diameter.

19x11 3B

480x275

160

   

40 - 50 cc such as G45, ST4500 or similar. Narrow blades for optimum diameter.

18x10 3B

480x275

145

   

35 - 45 cc such as G38, ST4500 or similar. Narrow blades for optimum diameter.

16.5x12 3B

415x305

125

   

23 - 35cc engines - ST3250

16.5x10 3B

430x245

125

   

22 - 32cc engines - Moki 180

16x13W 3B

405x320

130

   

23 - 32cc engines - Moki 180

14x13N 3B

355x330

62

   

Designed for older .120 pattern (now too small), but good for higher speed sports models.

13.75x4.5 3B

350x110

44

   

F2B Special or Sports .50 - .60

13x4.5 3B

330x110

38

   

F2B (.50 - .60) or low speed

12.5x11.5 3B

320x290

45

   

For .120 pattern (now too small), but great for higher speed .108 etc sports models.

12.5x8 3B

320x205

48

   

Popular prop for .70 - .90 models (90FS), such as WW2 or Aerobatics (Extra 300 etc).

12.5x6.5 3B

320x170

40

   

Originally for F2B (.60), but very popular on many .50 - .70 (70FS) models.

12x10 3B

305x255

45

   

For .120 pattern (now too small), but great for higher speed .108 etc sports models.

12x6.5N 3B

300x170

42

   

.60 C/L Stunt (F2B) or .45 -

12x4.25 3B

305x105

40

   

Piped .40 C/L stunt (F2B) or

12x4N 3B

305x100

36

   

Narrow blade in pure CF for F2B & .46 3D etc

11.5x11 3B

290x285

40

   

Narrow blade prop for piped

11.25x6.5 3B

285x170

37

   

.46 C/L stunt, and popular for all general .45 - .50 models.

11x7.5 3B

280x190

40

   

Originally for (1970's) .60

10.5x6.25 3B

265x160

37

   

Excellent prop for all .45 - .50 models, or .48 - .53FS powered models.