Skip to content

Nitto Stems

Genuine Nitto stems handcrafted in Osaka, Japan since 1923. Precision-engineered from chrome-moly steel, Nitto stems are trusted by touring cyclists, randonneur builders, and classic bike enthusiasts worldwide.

  • Technomic quill stems – the iconic adjustable-height classic
  • UI-2 clamp-on stems – clean, modern fit for threadless forks
  • Dynamic stems – versatile reach and rise options

Every stem is handmade to exacting tolerances, built to last decades. UK stock, ships fast.

Filters

£
£
  • Save 25% Save %
    £79.99
    £79.99 - £79.99
    £79.99
    £59.99
    £59.99 - £59.99
    £59.99

    NITTO UI-12 Clamp On Stem | 31.8mm

    Out of stock

    The Nitto UI-12 Stem is a steel standout in a world of aluminum and carbon, offering exceptional durability with its tig-welded construction. The f...

    View full details
  • Save 29% Save %
    £70.00
    £70.00 - £70.00
    £70.00
    £50.00
    £50.00 - £50.00
    £50.00

    NITTO UI-12 Thread Stem | 31.8mm

    Out of stock

    The UI-12 is Nitto's threaded quill stem for road, commute, and vintage builds — cold-forged CrMo steel with a 31.8mm bar clamp and traditional 22....

    View full details
  • Save 17% Save %
    £59.99
    £59.99 - £59.99
    £59.99
    £50.00
    £50.00 - £50.00
    £50.00

    Nitto UI-27 Stem

    Out of stock

    The Nitto UI-27 showcases Nitto's signature craftsmanship and sleek, understated aesthetic—featuring the clean, engraved Nitto logo on the drive si...

    View full details
  • Save 17% Save %
    £59.99
    £59.99 - £59.99
    £59.99
    £50.00
    £50.00 - £50.00
    £50.00

    Nitto UI-75 Stem

    Out of stock

    The Nitto UI-75 delivers Nitto’s signature blend of precision engineering and timeless style, built for riders who appreciate the classic 25.4 mm h...

    View full details
  • Sold out
    £69.99
    £69.99 - £69.99
    £69.99
    £29.99
    £29.99 - £29.99
    £29.99

    CHECKED Nitto Young 3 Quill Stem 25.4 -90cm

    Out of stock

    A simple quill stem, but developed by the masters at Nitto - this might not have any fancy features or crazy colours, but quality runs deep. You wo...

    View full details
  • Save 17% Save %
    £59.99
    £59.99 - £59.99
    £59.99
    £50.00
    £50.00 - £50.00
    £50.00

    Nitto UI-81 Stem

    Out of stock

    The Nitto UI-81 is the next version of the UI-85, same great craftsmanship but the logo has been changed to Nitto's engraved logo on the drive side...

    View full details
  • Save 33% Save %
    £45.00
    £45.00 - £45.00
    £45.00
    £30.00
    £30.00 - £30.00
    £30.00

    NITTO NTC Technomic Stem 25.4 | Post Length: 150mm

    Out of stock

    The Technomic stem features an extended 150mm quill, elevating the rider to a comfortable, higher position. This allows for greater adjustability i...

    View full details
  • Sold out
    £59.99 - £59.99
    £59.99
    £479.00
    £479.00 - £479.00
    £479.00

    NITTO UI-21EX Clamp On Stem | 31.8mm

    Out of stock

    Nitto UI-21EX Stem ' 31.7mm Bar Clamp ' 1-1/8" Steerer Clamp ' Silver ' NITTO of Tokyo Japan is a brand of bicycle parts and makes the best, last l...

    View full details
  • Sold out
    £53.99
    £53.99 - £53.99
    £53.99
    £29.99
    £29.99 - £29.99
    £29.99

    NITTO UI-21BX Clamp On Stem | 31.8mm E60

    Out of stock

    NITTO UI-21BX Ahead Stem Description The "UI" in Nitto UI-21EX stands for "Ultimate Ideal." With cold-forged aluminium construction for strength an...

    View full details