Chimera Engineering Rear Hub 4x110 - Honda Grom Monkey 125 (ALL YEARS)

Chimera Engineering Rear Hub to run aftermarket rear rims on Honda Grom 125 and Monkey 125! Will work perfectly with 6", 5", and 4" wide rear rims. Designed to be used with the OEM cush carrier!

Chimera Engineering rear hub is designed to be used with 6", 5", 4" wide rear rims! You could reuse the OEM stock spacers OR Chimera Engineering Aluminum Wheel Spacer Set.

2025, updated design that reduced the weight of the rear hub approximately 21%! Any weight reduction on the mini-moto's is a huge plus!

Fitment:

VERSION 1

• 2014-2020 Honda Grom 125 (ABS/Non-ABS)
• 2018-2024 Honda Monkey 125 (ABS/Non-ABS)

VERION 2

• 2022+ Honda Grom 125 (ABS/Non-ABS)

Specs:

• CNC Machined from T-6061 Aluminum, Made in the USA!
• Uses the Cush Hub Carrier to get the OEM ride and to extend chain and sprocket life
• 4x110mm Bolt Pattern (M10x1.5mm thread holes)
• 89mm Center Hub Bore
• Nachi Bearings (Made in Japan)

Hub Content:

• Chimera Engineering Rear Hub Monkey/Grom
• Nachi Bearings already pressed in
• M10 x 1.50mm x 18mm Socket Head Cap Screws
• OEM Honda O-Ring

The following parts would need to be reused from your OEM rear rim (SKU's may differ between pre-2022 and post 2022 years):

• OEM Honda Cush Drive Rubber (HND-1043)
• OEM Cush Hub Carrier w/spacer (HND-1042 or HND-1115)
• OEM O-Ring (40.5x3) Dust Keeper
• OEM Brake Rotor Bolts

Note: If you're running a 6" wide rear rim on the Grom OR Monkey, the rear rim is actually off-center towards the right (throttle side) by approximately 1". This is due to the clearance of the chain, therefore anyone who runs a 6" wide rear rim would be off-center. This does not affect how the bike rides, but it could be an eye-sore on the Monkey and you'll notice it more due to the dual rear shock.

For European MSX/GROM that has rear ABS on 2023+ models, this hub will not retain the ABS function.