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
KastaplastLotsFairway Driver9/5/-1/2
Yikun DiscsBiFairway Driver9/5/-1/2

Lots vs Bi

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

Key differences

Height1.5 vs 1.7 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.

KastaplastLotsFairway Driver
Yikun DiscsBiFairway Driver
Flight Numbers
SpeedRim & velocity
Lots
9
Bi
9
GlideStays aloft
Lots
5
Bi
5
TurnHigh-speed bend
Lots
-1
Bi
-1
FadeLow-speed hook
Lots
2
Bi
2
Specifications
Spec
Kastaplast
Lots
Yikun Discs
Bi
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
Everyone
Not listed
Diameter
21.1 cm
21.2 cm
Height
1.5 cm
1.7 cm
Rim depth
1.1 cm
1.2 cm
Rim width
1.9 cm
1.9 cm
Max weight
175 g
176 g
Bead
Beadless
Beadless
Plastics
0
0
PDGA Approved
Yes
No
On Amazon
Not on Amazon
Not on Amazon
Price from
Not listed
$15.99
The Verdict

Lots or Bi?

The Lots and Bi fly almost identically (9/5/-1/2). Choose the Lots for far more plastic and weight options (0 blends) and easier availability; choose the Bi to spend less.

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

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FAQ

Is the Lots or Bi more overstable?

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

Should a beginner pick the Lots or Bi?

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

What is the difference between the Lots and Bi?

The Lots and Bi fly almost identically (9/5/-1/2). Choose the Lots for far more plastic and weight options (0 blends) and easier availability; choose the Bi to spend less.

View each disc

Kastaplast Lots vs Yikun Discs Bi: Flight Numbers Compared