GPM Racing Aluminium 7075 Rear Wheel Pattern Buckle for Losi Promoto-MX Motorcycle RTR FXR (MX0606R)
We are the importer of record — the price you see is the price you pay.
Handled by us in the UK under the Consumer Rights Act — no sending it overseas.
What our customers say
A selection of recent five-star reviews, as written.
-
★★★★★
Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.
Robert, 22 September 2026
-
★★★★★
Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.
Anna Abbott, 17 September 2026
-
★★★★★
Excellent service speedy delivery and good customer service
GLYN, 10 September 2026
-
★★★★★
Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.
Paul Jordan, 3 September 2026
-
★★★★★
Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!
Oliver Galustian, 23 July 2026
-
★★★★★
Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.
Simon, 19 July 2026
-
★★★★★
Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍
Mark Clucas, 30 January 2026
-
★★★★★
The customer service and advice were first class!
Steve Avery, 9 September 2025
-
★★★★★
The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.
Pete Goddard, 15 April 2025
-
★★★★★
Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.
Graham Rousseau, 10 February 2025
Key Specs
- Weight
- 66 g
About this product
Engineered rear wheel buckle for PROMOTO-MX hubs
This 1/4-scale RC rear wheel pattern buckle is produced for LOSI PROMOTO-MX Motorcycle platforms and manufactured from 7075 aluminium, intended only for RC models. Machined material selection and the supplied Grade 12.9 black stainless steel fasteners provide a durable, high-strength replacement for the rear wheel interface.
Installation follows standard hub service procedures: remove the existing hub hardware, locate the buckle on the wheel pattern ensuring correct orientation, and secure using the included screws. The kit contains both round head and cap head screws to match the majority of rear wheel mount designs and avoid additional sourcing.
Packing includes
- Rear wheel pattern buckle – 1pcs
- Grade 12.9 black stainless steel round head screws 3×12 – 6pcs
- Grade 12.9 black stainless steel cap head screws 2.5×14 – 6pcs
Original Name / Part No:
LOS46003
Compatible Models
- LOSI-1/4 PROMOTO-MX MOTORCYCLE RTR
- FXR-LOS06000LOSI-1/4 PROMOTO-MX MOTORCYCLE RTR PRO CIRCUIT-LOS06002
Use this CNC-friendly 7075 aluminium buckle to maintain consistent rear wheel mounting on LOSI PROMOTO-MX platforms; keep the Grade 12.9 screws organised during fitting to achieve repeatable clamp force and alignment.
How should I verify fit before tightening?
Dry-fit the buckle to the wheel pattern and check that bolt holes align without forcing components; confirm rotation clearance before final torqueing of the Grade 12.9 screws.
Are there torque recommendations for the supplied screws?
Use conservative torque values appropriate for 12.9 grade fasteners in aluminium threads and consider light threadlocker where repeated service is not required to maintain clamp without galling.
Can I reuse the original hub hardware?
If original hardware matches the supplied screw sizes it may be reused, but the included Grade 12.9 black stainless screws are recommended for consistent strength and corrosion resistance. Write Product Review Please sign in your account before you can write any review.
Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.
What our customers say
A selection of recent five-star reviews, as written.
-
★★★★★
Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.
Robert, 22 September 2026
-
★★★★★
Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.
Anna Abbott, 17 September 2026
-
★★★★★
Excellent service speedy delivery and good customer service
GLYN, 10 September 2026
-
★★★★★
Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.
Paul Jordan, 3 September 2026
-
★★★★★
Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!
Oliver Galustian, 23 July 2026
-
★★★★★
Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.
Simon, 19 July 2026
-
★★★★★
Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍
Mark Clucas, 30 January 2026
-
★★★★★
The customer service and advice were first class!
Steve Avery, 9 September 2025
-
★★★★★
The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.
Pete Goddard, 15 April 2025
-
★★★★★
Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.
Graham Rousseau, 10 February 2025
