Motorcycle Fork Leg Bare Outer Tubes
Older bikes had chrome steel pipe clamped in the triple trees, sliding inside the aluminium outer case at the bottom, with it's cast in axle clamps. This is a "Conventional" front fork & is still used on many retro cruisers - but most road or offroad sport bikes now use it's successor - "Up-Side Down" forks. USD Fork Legs have larger alloy upper tubes clamped at the top, chromed lower leg pipes sliding inside, with a separate pair of lugs at the bottom as the feet that clamp the front axle.
These OEM fork outer guide cylinders are sold individually and come empty inside & out, without spacer washers, retaining clips or boots - all sold separately in our Outer Tube Parts section. Depending on your suspension tuning budget, they come in stock silver alloy finishes, or with performance coatings like yellow Titanium Nitride (TiN) or the browns and blacks of Kashima hard anodizing.
Front Fork Complete Outer Tube - YZ125/250 08-14
Yamaha 2008-2014 YZ 125/250 2T(SKU: 110754800901)
12 In Stock
2 In Stock
KYB Genuine Outertube comp YZ250F12- YZ450F10-13/18-
OEM KYB Japan(SKU: 110754803201)
4 In Stock
KYB Genuine Outertube comp KX250F 20- KX450F 11-12
OEM KYB Japan(SKU: 110754803301)
1 In Stock
4 In Stock
237 In Stock
226 In Stock
2 In Stock
2 In Stock
Showa Fork Outer Tube - 49mm diameter - CRF250 2018-2023 / CRF450 2017-2023 / CRF450X 2017-2023
Showa Genuine Parts(SKU: FJ6500006)
2 In Stock
1 In Stock
Showa Fork Outer Tube Kashima - 49 x 570mm - CRF450WE 2019-2024
Showa Genuine Parts(SKU: FJ6500012)
8 In Stock
2 In Stock
1 In Stock
Older bikes had chrome steel pipe clamped in the triple trees, sliding inside the aluminium outer case at the bottom, with it's cast in axle clamps. This is a "Conventional" front fork & is still used on many retro cruisers - but most road or offroad sport bikes now use it's successor - "Up-Side Down" forks. USD Fork Legs have larger alloy upper tubes clamped at the top, chromed lower leg pipes sliding inside, with a separate pair of lugs at the bottom as the feet that clamp the front axle.
These OEM fork outer guide cylinders are sold individually and come empty inside & out, without spacer washers, retaining clips or boots - all sold separately in our Outer Tube Parts section. Depending on your suspension tuning budget, they come in stock silver alloy finishes, or with performance coatings like yellow Titanium Nitride (TiN) or the browns and blacks of Kashima hard anodizing.
Please remember that whatever slick finish your inner or outer tubes have, they still need to be kept clean & maintained - dried gritty mud can scratch and kill even the toughest coating eventually - use our outer tube protectors & covers to help.
We also sell all the separate stock parts to service the lower legs of your bike's front suspension - including set screws, clamping bolts, sealing o-rings, oil lock cases, a factory left or right axle holder foot. The centre sealing bolt at the base of the feet often features rebound adjustment - find out how to use that adjuster effectively in our clicker setup guide.
If you still want a performance edge, remember that we also have factory racing kit axle lugs for a range of specific forks, or universal holeshot clamps to give an advantage off the line to most offroad motorcycles.