Master Driger

Masutā Doraigā · マスタードライガー

Balance type Kenny Spin Gear System 2001

Code: A-37
Maker: Takara Tomy
Released: October 2001 (Japan)

parts

Master Driger is a Balance-type variant of Driger, built from a bit chip depicting Driger, the Hook Attacker attack ring, an Eight Wide weight disk, a Right spin gear and a Semi-Flat blade base. Takara Tomy sold it as the A-37 Booster in yellow, and Hasbro reissued the same A-37 combination as a yellow Starter Pack, then again in gold for its Metal Masters line and in red for its Championship Series. The Japanese release's bit chip carries a code for unlocking the part in Beyblade Fighting Tournament.

On file

The record

Type: Balance
System: Spin Gear System
Series: Next Generation Beigoma Battle: Beyblade
Takara Tomy code: A-37
Released in Japan: October 2001
Japanese name: マスタードライガー
Romaji: Masutā Doraigā
Owner (in the story): Kenny

Parts

Bit ChipMaster Driger
Attack RingKnight Claws Ring
Weight DiskEight Wide12.7 g
Spin GearRight SG
Blade BaseSG Semi-Flat

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Part by part

Parts in detail

Shares Knight Claws Ring, Right Spin Gear and SG Semi-Flat Base with Knight Dranzer, but is paired with Eight Wide instead of Eight Balance.

Slot	Part	Weight	Spin	Note
Attack Ring	Knight Claws Ring	3.5 g	Both (neither competitive)	A thin, aggressive-looking ring that's remarkably fragile and poorly angled in both directions, giving heavy recoil for limited power; not competitive under current rules, though a legalized RC Super Flat Base would suit it well since that base's properties reduce its recoil.
Weight Disk	Eight Wide	12.7 (hard-edge mold) / 12.2 (soft-edge mold) g		A light, moderately wide disk mainly useful for freeing up contact points on rings that wider disks would obstruct, generally outclassed elsewhere.
Spin Gear	Right Spin Gear Shells + Regular SG Core Part	1.1g per shell, plus an optional 1.12g metal weight gear g	Right	Standard shells lacking Neo-core compatibility, but the metal weight gear insert isn't required for legality per official rulings, allowing a very light legal SG configuration.
Blade Base	SG Semi-Flat Base	4.7 g		A predictable, easy-to-use tip that wears quickly and is generally outperformed by Metal Change Base and a broken-in Metal Ball Base, though workable in compacts.