This is a micro cast spool (custom spool) developed for Shimano bait finesse bait reel and 17 calcutta conquest BFS released by Avail.

This model is compatible with Shimano’s unique magnetic brake FTB (Fines Tune Brake System) brake.

MicrocastSpool · 17CNQ15R is a shallow groove model, suitable for bait finesse using 4 to 6 pound line and PE line and mountain stream trout fishing using filament line.

This spool has a shallow groove specification compared to the genuine spool, and because of its structure, the distance between the magnet brake and the spool is far greater than that of the genuine spool.

As a result, the effect will be insufficient if you use the genuine brakes. Become.

⇒[Avail] 8 pcs Magnet Set for Avail Spool 16ALD15R / 17SCP15R / 17CNQ15R
Regarding the installation of additional magnets

To use the shallow groove type / 17CNQ15R, 8 auxiliary magnets φ4 × 1mm are required.

Regarding spool bearings

The bearing mounted on the shaft of 17CNQ15R is 740ZZ size.

Please note that the size differs from the bearings built into the genuine spool.

The bearing on the palming cup side is 730ZZ size (inner diameter 3mm x outer diameter 7mm x thickness 3mm) as it is genuine.









Spool : extra super duralumin
Shaft : extra super duralumin

・Spool rim level

17CNQ15R : 1.5mm
17CNQ29R : 2.9mm




Microcast Spool 17CNQ15R : approx. 5.1g
Microcast Spool 17CNQ29R : approx. 5.3g
Orginal Spool : approx. 7.9g

・Line capacity

4Lb φ0.165mm 45m
6Lb φ0.205mm 35m

10Lb φ0.260mm 50m
12Lb φ0.285mm 40m

* The numerical value above is the result of measuring by winding fluoro-carbon line up to the edge of spool rim.

There is a possibility that anodized color finish can be rubbed off by thumbing on the spool edge as you use. It’s better to thumb on fishing line on the spool as much as you can.
When winding a line on the spool, applying too much tension can cause damage.
When winding a stretched line such as a nylon line, use it with a light tension.