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Handlebar stabilizers for off-road bikes improve control and reduce flex. Includes ZETA Rubber Killers, one-piece clamps, and stem caps. CNC-machined aluminum with anodized finish. Fits Honda, Yamaha, KTM, Suzuki, Kawasaki, Husqvarna, and more.

Handlebar Stabilizer Components

Precision parts designed to increase rigidity, reduce flex, and improve control for motocross, enduro, and off-road bikes. Compatible with Honda, Yamaha, Kawasaki, Suzuki, KTM, Husqvarna, GASGAS, Beta and more.

ZETA Rubber Killers replace stock rubber in top clamps with solid aluminum to reduce flex and bar twist in crashes, improving handling.

One-piece stabilizer clamp adds strength over OEM clamps and helps prevent bar movement under impact. Available in COMP and SX versions.

CNC-machined steering stem nut and cap are anodized for durability and weight savings. The cap seals out dust and moisture and fits 13.2mm to 17.8mm diameters.

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Zeta Rubber Killers for Kawasaki KX250, KX450F, KLX230, KLX230R, KX125 & More

ZETA
Original price $22.60 - Original price $22.60
Original price
$22.60
$22.60 - $22.60
Current price $22.60

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

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Original price $22.60 - Original price $22.60
Original price
$22.60
$22.60 - $22.60
Current price $22.60

Zeta Rubber Killers for Husqvarna TC125, TC250, FC250/350/450, TE250/300, FE250/350/450/501 & More

ZETA
Original price $22.60 - Original price $22.60
Original price
$22.60
$22.60 - $22.60
Current price $22.60

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

View full details
Original price $22.60 - Original price $22.60
Original price
$22.60
$22.60 - $22.60
Current price $22.60

Stabilizer – One-Piece Clamp Conversion for KTM 125-450 SX/SX-F/XC/XC-F, EXC/EXC-F 00–24 & Husqvarna TC/FC/TE/FE/TX/FX 125-501 14–24

ZETA
Original price $48.10 - Original price $48.10
Original price
$48.10
$48.10 - $48.10
Current price $48.10

Converts the OEM two-piece handlebar clamp into a one-piece design for significantly improved rigidity Helps prevent handlebar twisting during ...

View full details
Original price $48.10 - Original price $48.10
Original price
$48.10
$48.10 - $48.10
Current price $48.10
Sold out

Zeta Steering Stem Cap

ZETA
Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00

Machined from aluminum alloy and finished with color anodizing. Prevents rust inside the steering stem shaft and blocks mud and dust. Combine...

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Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00

Zeta Steering Stem Nut for Yamaha WR250R/X, TT250R (M24 x 30-P1.5)

ZETA
Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Machined from aluminum alloy Finished with color anodizing Adds a stylish touch to your bike

Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Zeta Steering Stem Nut for Honda CRF125F, GROM, CRF300L & More (M24 x 30-P1.0)

ZETA
Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Machined from aluminum alloy Finished with color anodizing Adds a stylish touch to your bike

Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Zeta Steering Stem Nut for Honda XR50R/CRF50F, Kawasaki KX65, KX85/100, KLX110/L, Suzuki RM85/L, 250SB, V-STROM250 & More (M22 x 30-P1.0)

ZETA
Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Machined from aluminum alloy Finished with color anodizing Adds a stylish touch to your bike

Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Zeta Steering Stem Nut for Yamaha TTR, YZ, XT, WR, Tenere700 (M22x27-P1.0)

ZETA
Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Machined from aluminum alloy Finished with color anodizing Adds a stylish touch to your bike

Original price $13.70 - Original price $13.70
Original price
$13.70
$13.70 - $13.70
Current price $13.70

Rubber Killers for KTM 125SX/150SX/250SX/250SX-F/350SX-F/450SX-F 16–24

ZETA
Original price $21.50 - Original price $21.50
Original price
$21.50
$21.50 - $21.50
Current price $21.50

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

View full details
Original price $21.50 - Original price $21.50
Original price
$21.50
$21.50 - $21.50
Current price $21.50

Zeta Rubber Killers for Suzuki RM125, RM250, RMZ250, RMZ450, DRZ400SM, RMX450Z 02-25

ZETA
Original price $23.00 - Original price $23.00
Original price
$23.00
$23.00 - $23.00
Current price $23.00

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

View full details
Original price $23.00 - Original price $23.00
Original price
$23.00
$23.00 - $23.00
Current price $23.00

Stabilizer – One-Piece Clamp Conversion for Yamaha YZ125/250, YZ250X, WR250F, Tenere 700 06–25

ZETA
Original price $49.10 - Original price $49.10
Original price
$49.10
$49.10 - $49.10
Current price $49.10

Converts the OEM two-piece handlebar clamp into a one-piece design for significantly improved rigidity Helps prevent handlebar twisting during ...

View full details
Original price $49.10 - Original price $49.10
Original price
$49.10
$49.10 - $49.10
Current price $49.10

Zeta Rubber Killers for Honda CRF250R, CRF450R, CRF250RX, CRF450X, CR125R, CR250R & More

ZETA
Original price $21.50 - Original price $21.50
Original price
$21.50
$21.50 - $21.50
Current price $21.50

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

View full details
Original price $21.50 - Original price $21.50
Original price
$21.50
$21.50 - $21.50
Current price $21.50

Zeta Rubber Killers for Kawasaki KX250F, KX450F, KX250, KX450, KX250X & More

ZETA
Original price $22.60 - Original price $22.60
Original price
$22.60
$22.60 - $22.60
Current price $22.60

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

View full details
Original price $22.60 - Original price $22.60
Original price
$22.60
$22.60 - $22.60
Current price $22.60

Zeta Rubber Killers for Yamaha YZ250F, YZ450F, YZ250FX, WR250F, WR450F & More

ZETA
Original price $21.50 - Original price $21.50
Original price
$21.50
$21.50 - $21.50
Current price $21.50

Twist Prevention: Replaces the rubber in the rubber-mounted top clamp with a high-rigidity aluminum part, preventing handlebar clamp twisting dur...

View full details
Original price $21.50 - Original price $21.50
Original price
$21.50
$21.50 - $21.50
Current price $21.50

Stabilizer – One-Piece Clamp Conversion for Kawasaki KX125/KX250/KX450/KX250F/KX450F & Suzuki RM125/RM250/RMZ250/DRZ400 96–20

ZETA
Original price $48.10 - Original price $48.10
Original price
$48.10
$48.10 - $48.10
Current price $48.10

Converts the OEM two-piece handlebar clamp into a one-piece design for significantly improved rigidity Helps prevent handlebar twisting during ...

View full details
Original price $48.10 - Original price $48.10
Original price
$48.10
$48.10 - $48.10
Current price $48.10