Motorcycle Fork Leg Bare Inner Tubes

Teknik Fork Inner Tube Bare

Fork Inner Tube Bare

Replacement bare fork inner tubes for conventional and Up-Side Down (USD) forks used on retro cruisers, road and offroad sport bikes. Older bikes used a chrome steel pipe sliding inside an aluminium outer case; modern USD Fork Legs reverse that arrangement. We sell complete inner tube assemblies and OEM KYB & Showa inner tubes individually — supplied empty without seals, bottoming cone or axle lug — and available in stock chrome or performance coatings such as Diamond-Like Carbon (DLC) and PVD.

Replacement inner tubes for service, repair and upgrades

  • Direct replacement for damaged chromed tubes on conventional forks
  • Fit USD fork legs with matching axle lug and oil lock case mounts
  • Choose stock chrome finishes or performance coatings (DLC, PVD)
  • Sold empty for custom rebuilds — install seals, bottoming cone or axle lug as required
  • Keep tubes clean and maintained to protect finishes; use external guards when needed

Recommended Pairings

Consider matching your inner tube work with Suspension Tools. Also see outer tube protectors & covers, factory racing kit axle lugs, holeshot clamps, oil lock cases and our clicker setup guide.

Shop Fork Inner Tube Bare

Browse our range of OEM and coated fork inner tubes to match your suspension service or upgrade needs.

57 Products Found
Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - YZ65

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110793604001)
Fork Inner Tube Ø d (mm):   39.0
Outside Ø D (mm):   36.0
$298.55
3 In Stock

Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - Tenere 700 2019+

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794310501)
Colour:   Chrome
Fork Inner Tube Ø d (mm):   39.0
Fork Inner Tube Length (mm):   650
Outside Ø D (mm):   43.0
$298.55
3 In Stock


Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - YZF

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794809601)
Colour:   Chrome
Fork Inner Tube Ø d (mm):   44.23
Fork Inner Tube Length (mm):   597
Outside Ø D (mm):   48.0
$298.55
3 In Stock


Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - KX250F 2020+

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794813101)
Fork Inner Tube Ø d (mm):   44.23
Fork Inner Tube Length (mm):   592
Outside Ø D (mm):   48.0
$298.55
2 In Stock

Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - Stark

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794824101)
Fork Inner Tube Ø d (mm):   44.23
Outside Ø D (mm):   48.0
$298.55
3 In Stock

Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - CRF450 - 2016

Original KYB Japan Motorcycle Suspension Parts
(SKU: 111004800111)
Fork Inner Tube Ø d (mm):   44.23
Fork Inner Tube Length (mm):   597
Outside Ø D (mm):   48.0
$298.55
2 In Stock

Kayaba (KYB) Genuine Motorcycle Parts

Fork Inner Tube Bare - STD - RMZ250 2016

Original KYB Japan Motorcycle Suspension Parts
(SKU: 111004800201)
Fork Inner Tube Ø d (mm):   44.23
Fork Inner Tube Length (mm):   597
Outside Ø D (mm):   48.0
$298.55
2 In Stock












Fork Inner Tube Bare

Replacement bare fork inner tubes for conventional and Up-Side Down (USD) forks used on retro cruisers, road and offroad sport bikes. Older bikes used a chrome steel pipe sliding inside an aluminium outer case; modern USD Fork Legs reverse that arrangement. We sell complete inner tube assemblies and OEM KYB & Showa inner tubes individually — supplied empty without seals, bottoming cone or axle lug — and available in stock chrome or performance coatings such as Diamond-Like Carbon (DLC) and PVD.

Replacement inner tubes for service, repair and upgrades

  • Direct replacement for damaged chromed tubes on conventional forks
  • Fit USD fork legs with matching axle lug and oil lock case mounts
  • Choose stock chrome finishes or performance coatings (DLC, PVD)
  • Sold empty for custom rebuilds — install seals, bottoming cone or axle lug as required
  • Keep tubes clean and maintained to protect finishes; use external guards when needed

Recommended Pairings

Consider matching your inner tube work with Suspension Tools. Also see outer tube protectors & covers, factory racing kit axle lugs, holeshot clamps, oil lock cases and our clicker setup guide.

Shop Fork Inner Tube Bare

Browse our range of OEM and coated fork inner tubes to match your suspension service or upgrade needs.