Compare Disc Golf Discs

Pick two or more discs and see exactly how they differ - flight, feel, distance, and price, side by side.

Build your comparison2 of 4 discs · ready
Yikun DiscsBiFairway Driver9/5/-1/2
KastaplastLotsFairway Driver9/5/-1/2

Bi vs Lots

These 2 fairway drivers share the same flight numbers - the deciding factors are plastic selection, price, and availability.

Key differences

Height1.7 vs 1.5 cm (+0.2)

Flight Paths

Overhead view · right-hand backhand

0100200300400500Distance (ft)Fade / Turn
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Tap a disc to show or hide its path. Picks that share flight numbers are nudged apart so each one is visible. Estimated from flight numbers.

Yikun DiscsBiFairway Driver
KastaplastLotsFairway Driver
Flight Numbers
SpeedRim & velocity
Bi
9
Lots
9
GlideStays aloft
Bi
5
Lots
5
TurnHigh-speed bend
Bi
-1
Lots
-1
FadeLow-speed hook
Bi
2
Lots
2
Specifications
Spec
Yikun Discs
Bi
Kastaplast
Lots
Flight rating
9/5/-1/2
9/5/-1/2
Stability
Stable (+1)
Stable (+1)
Beginner score
42/100
42/100
Est. carry
370 ft
370 ft
Type
Fairway Driver
Fairway Driver
Recommended skill
Not listed
Everyone
Diameter
21.2 cm
21.1 cm
Height
1.7 cm
1.5 cm
Rim depth
1.2 cm
1.1 cm
Rim width
1.9 cm
1.9 cm
Max weight
176 g
175 g
Bead
Beadless
Beadless
Plastics
0
0
PDGA Approved
No
Yes
On Amazon
Not on Amazon
Not on Amazon
Price from
$15.99
Not listed
The Verdict

Bi or Lots?

The Bi and Lots fly almost identically (9/5/-1/2). Go with the Bi - it offers more plastic and weight options (0 blends), is easier to find, and costs less.

Bi: StableLots: Stable
Where to buy
Bi
$15.99
Buy atAffiliate link
Lots
See retailer
Buy atAffiliate link

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FAQ

Is the Bi or Lots more overstable?

They are equally stable (both +1) - turn -1/-1, fade 2/2.

Should a beginner pick the Bi or Lots?

Both rate the same for beginners (42/100). Pick by feel and price.

What is the difference between the Bi and Lots?

The Bi and Lots fly almost identically (9/5/-1/2). Go with the Bi - it offers more plastic and weight options (0 blends), is easier to find, and costs less.

View each disc

Yikun Discs Bi vs Kastaplast Lots: Flight Numbers Compared