Kamen Rider Wiki
Icon-drive.png This article is about a weapon in Kamen Rider Drive.

The 10-ton Weight (10tオモーリ, Jū Ton Omōri) is a Tire Specific Item that is wielded by Kamen Rider Drive when he uses the Shift Rolling Gravity Car to activate the Rolling Gravity Tire, which can also be combined with the Rumble Dump and Spin Mixer Tires to create the Kouji Genbar Tire via Type Tridoron's Tire Blending ability.

It can also be accessed by Kamen Rider Mach if he inserts the Shift Car into his Mach Driver Honoh to activate the Kourin Signal Tsubusu. Ultimately, however, Mach was never shown to use this ability.


As the name implies, the 10-ton Weight is very heavy due to the G-Press Metal (G-プレスメタル, Jī Puresu Metaru) that makes up the casing of the weapon. As such, during its first outing, the 10-ton Weight was difficult to be used as a normal weapon, to the point where Drive struggled to even lift it off the ground, because Drive wasn't strong enough too carry it. However, in later instances of using the 10-ton Weight, he can wield the 10-ton Weight with relative ease.

When tossed, the 10-ton Weight forms an intense gravitational well in an enlarged shape of the weapon, slowly pulling the target to the ground from the increased gravity.

In Rolling Gravity's variant of the Door-Ju's Full Throttle finisher PerfecShot (パーフェクショット, Pāfeku Shotto), Drive fires a ball of energy resembling the 10-ton Weight, which flies over directly above the enemy and pelts them with a series of bullets before the energy construct falls like a rock, detonating as it hits the target.


  • Kamen Rider Drive
    • Type Technic Gravity (Drive Episodes 9, 38)
    • Type Tridoron Kouji Genbar (Drive Episodes 34, 36, 38, 39, Surprise Future, Type LUPIN, Drive 46



Icon-drive.png Kamen Rider Drive
Kamen Riders
TV Series: Shinnosuke Tomari - Go Shijima - Chase - Tenjuro Banno - Kamen Rider Mach Production Model (Jun Honganji, Genpachiro Otta)
Movie/Special/Stageshow-exclusive: Zoruku Tojo - Kyoichiro Kuroi - Kamen Rider 4 - Paradox Roidmude - Heart - Brain
Transformation Devices:
Drive Driver - Mach Driver Honoh (Production Model) - Lupin Gunner - Break Gunner - Kamen Rider 3's Typhoon - Kamen Rider 4's Typhoon - Banno Driver
Transformation Gear
Shift Brace - Shift Cars - Signal Bikes - Viral Cores - Tridoron Key - Tokujo-ka Key
Handle-Ken - Door-Ju - Trailer-Hou - Zenrin Shooter - Shingou-Ax - E-Circular - Blade Gunner - Brain Megane Blade
Tire Specific Items
Justice Cage - Cure Quicker - Ladder Expander - Rumble Smasher - 10-ton Weight - Drum Shields - Frostreamer - Monster - Capture Hook - Jacky Riser - Grasper Claw
Tridoron - Ride Booster Set (Red/Blue) - Proto Tridoron - NEXTridoron - Ride Macher - Ride Chaser - Ride Crosser - TriCyclone - Sky Cyclone - Ride Braiser
Core Driviars - Heavy Acceleration Particle Measuring Device - Heavy Acceleration Reducing Machine - Anti-Roidmude Bullets - Rear Cowl Boots -
Special Investigation Unit
Kiriko Shijima - Krim Steinbelt - Jun Honganji - Genpachiro Otta - Rinna Sawagami - Kyu Saijo
Unofficial Members: Roidmude 072 - Go Shijima - Chase - Mitsuhide Nira (defected)
Other allies
Akira Hayase - Harley Hendrickson - Kyoichiro Kuroi - Eisuke Tomari - Eiji Tomari - Ninningers - Ryu Terui - Takumi Inui - Yuto Sakurai - Sakuya Tachibana - Kamen Rider Blade - Kamen Rider Chalice - Kamen Rider Leangle
Creator: Tenjuro Banno
Generals: Heart - Brain - Chase (defected) - Medic - Freeze - Krim Steinbelt (copy) - Roidmude 005 - Roidmude 006 - Tornado - Paradox
Minor Advanced Roidmudes: Reaper Legion - Iron Roidmude - Paint Roidmude - Crush Roidmude - Scooper Roidmude - Volt Roidmude - Gunman Roidmude - Voice Roidmude - Judge Roidmude - Shoot Roidmude - Shocker Buruburu - Angel Roidmude
Fusion Evolved State: Sword Roidmude - Seeker Roidmude - Open Roidmude - Cook Roidmude - Thief Roidmude
Unofficial: Mitsuhide Nira - Sigma Circular
Other villains
Zoruku Tojo - Imitation Drive - Kibaoni Army Corps - Shocker - Neo Shade - Gamma (Da Vinci Gamma)
Mu:Leader of Mu
Executive :Shocker Leader III
Kamen Riders :Kamen Rider Dark Kiva - Kamen Rider Poseidon - Kamen Rider Wiseman - Kamen Rider Duke - Kamen Rider Dark Ghost - Kamen Rider Another Para-DX
Monsters :Cancer Zodiarts - Gremlin - Demushu - Gamma Superior - Graphite