[SHIMANO] 21 ULTEGRA BB Handle Knob Bearing Kit (+2BB)

[SHIMANO] 21 ULTEGRA BB Handle Knob Bearing Kit (+2BB)

Our Selling Price: US$15.84 - US$23.98

Prices vary according to options.



The commercial product is the tuning kit, Not the fishing reel.
Please select bearing type.

SHG bearing
The high-sensitive bearing whose rotary performance is terrific is for professional use. The products were carefully selected by hand work from the crowd of other bearings.
The rotational performance is superior to HRCB, and there is no rival for its ultimate smoothness.
This is the bearing to tune up for professional-use. It is very suitable for a high sensitivity reel to challenge by delicate tackle.

HRCB bearing
The new technique that metal itself is hard to get rusty very much by special manufacturing method is adopted.
The bearing is resistance to salt water.
And the derusting performance is more than ten times compared with SHG.
It makes rotation feeling like silky smoothness that's quite unique to HEDGEHOG STUDIO.
That helps tough fishing situation that requires both rotation performance and durability in a high level.
It is the next-generation anti-rust bearings for Salt Water angler.

How to choose bearings
SHG bearing

for freshwater fishing such as Bass/Trout or fishing which
attaches importance to sensitivity by using light weight lures

HRCB bearing
for overall saltwater fishing which attaches importance to anti-rust effect
Although you can use SHG bearing on saltwater fishing, HRCB bearing is
more suitable because of its durability.

It is the Full set of tuning kit consists of.
High-performance bearing / Peculiar parts / instructions
This one is for beginner tuners. We prepare and send all the necessary items.
Please prepare drivers or pliers yourself.

Handle knob 2BB spec bearing tuned
BB for handle knobs x 2 (SHG-740ZZ or HRCB-740ZHi)
It is possible to add two bearings to make a MAX7BB full bearing tuning.

Tuning Menu
Handle knob 2BB spec bearing tuned

21 ULTEGRA can be equipped with 2BB by replacing the two white plastic collars on the handlebar knob with bearings.
This will not only improve reeling comfort, but will also increase sensitivity and make it easier to fight with fish.

It is also easy to reassemble the parts to return the reel to stock condition.

Supported models

1000, C2000S, C2000SHG, 2500, 2500SHG, C3000, C3000HG, C3000XG, 4000, 4000XG, C5000XG