Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 


Please enable your microphone.


We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.


Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.


We are searching now

Your search results
will display momentarily...


Martin Wheel 12 in. Steel Mod Trailer Wheel/Rim, 12X4 (5 Hole)

SKU # 112823199
Enter Zip Code for price
Product price

Save Up To
See price at checkout Why?
Product Rating is 5.0

Financing Available! Click here for more details...



Delivery Options for

This item will ship within 0 days.

Item Information

This Martin Wheel 12 in. Steel Mod Trailer Wheel/Rim is the best replacement wheel for utility, RV and boat trailers. Manufactured to exceed DOT requirements for highway use. Powder-coat finish resists chipping, scratching, fading and corrosion for a great appearance and longer life. Valve stem and lug nuts sold separately.

  • Fits Tire Sizes: (480-12); (530-12)
  • Max. Load: 1,045 lb. at 90 PSI
  • Valve stem sold separately
  • For valve stems, see Part #TR-413-2PAK: Martin Wheel TR-413 Valve Stem 2 Pack
  • 90 day limited warranty

Note: This product may require up to 2 additional days for order processing prior to shipping

Specification Description
Warranty: 90-Day Limited Warranty
Size: 12x4.00
Brand: Martin Wheel
Maximum Load Capacity: 1,045 lb.
Manufacturer Part Number R-125-MM
Martin Wheel 12 in. Steel Mod Trailer Wheel/Rim, 12X4 (5 Hole) is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from 12 in. steel trailer wheel Easy. No problems. Exactly as specified in write up. Shipped and delivered as promised.
Date published: 2019-08-16
Rated 5 out of 5 by from Great Purchase Bought this for my trailer and was very pleased with it. The service was great and shipped very quickly. Thank you
Date published: 2018-08-01
Rated 5 out of 5 by from Matches the other wheel that was replaced. Was a great saver having it sent to store as no shipping fee. Fair price.
Date published: 2017-08-17
  • y_2019, m_8, d_22, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_112823199, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 1ms

What is the bolt pattern? What is the hub hole diameter?

Asked by: Gosharks1
5hole x 4-1/2”bolt circle diameter – center/pilot hole diameter @ 3.19” This product is the rim only and does not include hub.
Answered by: CodyP
Date published: 2019-04-29

How do I measure the rim

Asked by: Einnod
Wheel diameter is measured across the face of the wheel. Wheel width is the distance across the barrel of the wheel. Wheel offset is the distance from the mounting surface of the wheel and the wheel's centerline. Bolt pattern is measured by the number of bolts to the distance between each bolt.
Answered by: NRoberts
Date published: 2017-11-17
  • y_2019, m_8, d_22, h_16CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_112823199, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms