Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

1 in 1/4 31.8 mm Clamp Diameter Stems for Universal

More to explore

  • 1 1/4 Inch Bicycle Stems
  • PRO Vibe Carbon Stems

breadcrumb

  • eBay
    • Sporting Goods
    • Cycling
    • Bicycle Components & Parts
  • Sporting Goods
  • Cycling
  • Bicycle Components & Parts
  • Stems
  • 1 in 1/4 31.8 mm Clamp Diameter Stems for Universal

Shop by category

  • Bicycle Components & Parts
    • Stems
    • Bar Ends & Plugs
    • Bearings
    • Bolts & Fasteners
    • Bottom Brackets
    • Brake Levers
    • Brake Pads
    • Brake Rotors
    • Brakes
    • Build Kits & Gruppos
    • Cables & Housing
    • Cassettes, Freewheels & Cogs
    • Chain Guards & Bash Guards
    • Chainrings & BMX Sprockets
    • Chains
    • Cranksets
    • Electric Bicycle Components
    • Forks
    • Front Derailleurs
    • Handlebar Grips, Tape & Pads
    • Handlebars
    • Headset Spacers
    • Headsets
    • Hubs
    • Other Bike Components & Parts
    • Pedals
    • Pegs
    • Rear Derailleurs
    • Rear Shocks
    • Rims
    • Saddles & Seats
    • Seatpost Clamps
    • Seatposts
    • Shifters
    • Skewers
    • Spokes
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Aluminum - Image 1 of 4
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Aluminum - Image 2 of 4
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Aluminum - Image 3 of 4
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Aluminum - Image 4 of 4

    FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Aluminum

    Brand New · FSA
    S$ 97.88
    or Best Offer
    S$ 31.92 shipping
    S⁣р⁣9⁣8⁣o⁣n⁣ ⁣s⁣M⁣o⁣r⁣e⁣d⁣H⁣ ⁣⁣D⁣⁣K⁣⁣ ⁣⁣H⁣1⁣ ⁣⁣D⁣1⁣
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 110mm +/-6 Deg Black Aluminum - Image 1 of 4
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 110mm +/-6 Deg Black Aluminum - Image 2 of 4
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 110mm +/-6 Deg Black Aluminum - Image 3 of 4
    • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 110mm +/-6 Deg Black Aluminum - Image 4 of 4

    FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 110mm +/-6 Deg Black Aluminum

    Brand New · FSA
    S$ 97.88
    or Best Offer
    S$ 31.92 shipping
    S⁣8⁣L⁣p⁣o⁣n⁣s⁣ ⁣1⁣7⁣о⁣ ⁣r⁣e⁣d⁣R⁣9⁣ ⁣⁣I⁣1⁣ ⁣X⁣⁣L⁣ ⁣Q⁣⁣
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 1 of 4
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 2 of 4
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 3 of 4
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 4 of 4

    FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001

    Brand New
    S$ 168.25
    S$ 9.78 shipping
    4 watching
    S⁣9⁣p⁣o⁣n⁣1⁣s⁣о⁣ ⁣r⁣e⁣R⁣d⁣⁣⁣V⁣ ⁣A⁣I⁣⁣ ⁣⁣⁣O⁣⁣R⁣ ⁣⁣
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 1 of 4
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 2 of 4
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 3 of 4
    • FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001 - Image 4 of 4

    FOURIERS CNC Mountain Bike MTB Bicycle Stem 80-140mm ±8° Ø 35mm x 31.8mm RA001

    Brand New
    S$ 168.26
    S$ 9.78 shipping
    12 watching
    U⁣S⁣A⁣ ⁣Q⁣1⁣p⁣ ⁣Q⁣4⁣o⁣ ⁣n⁣s⁣L⁣o⁣r⁣е⁣d⁣⁣⁣4⁣⁣⁣⁣ ⁣G⁣B⁣
  • PRO VIBE Alloy Road Bike Handlebar Stem 31.8mm - 1-1/4" - Black - Image 1 of 2

    PRO VIBE Alloy Road Bike Handlebar Stem 31.8mm - 1-1/4" - Black

    Brand New · PRO
    S$ 126.12
    Was: S$ 144.97was - S$ 144.97
    S$ 34.53 shipping
    G⁣⁣T⁣ ⁣A⁣I⁣⁣⁣⁣ ⁣V⁣1⁣ ⁣U⁣V⁣⁣ ⁣X⁣U⁣⁣⁣ ⁣⁣W⁣⁣⁣⁣ ⁣
  • GIANT Contact OD2 +/- 8 Degree Bike Stem 1-1/4" and 1-1/8" spacer - Image 1 of 4

    GIANT Contact OD2 +/- 8 Degree Bike Stem 1-1/4" and 1-1/8" spacer

    Brand New · Giant
    S$ 64.32
    S$ 13.99 shipping
    E⁣⁣⁣⁣⁣P⁣⁣⁣ ⁣⁣⁣J⁣7⁣⁣ ⁣⁣A⁣⁣9⁣ ⁣⁣D⁣⁣7⁣⁣⁣⁣ ⁣
  • Ritchey Comp 4-Axis Bicycle Stem Black 17/73 degree 1 1/4" x 31.8 x 120mm - Image 1 of 1

    Ritchey Comp 4-Axis Bicycle Stem Black 17/73 degree 1 1/4" x 31.8 x 120mm

    Brand New · Ritchey
    S$ 92.26
    S$ 30.86 shipping
    Only 1 left!
    G⁣M⁣ ⁣⁣M⁣Z⁣ ⁣Y⁣7⁣ ⁣⁣⁣0⁣2⁣⁣⁣⁣ ⁣L⁣⁣C⁣⁣ ⁣6⁣⁣⁣⁣⁣
  • Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 100mm - Image 1 of 1

    Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 100mm

    Brand New · Ritchey
    S$ 167.85
    S$ 33.99 shipping
    3 watching
    J⁣⁣⁣⁣⁣⁣⁣⁣D⁣ ⁣I⁣J⁣ ⁣⁣F⁣9⁣⁣ ⁣⁣Y⁣⁣W⁣ ⁣2⁣M⁣⁣⁣ ⁣
  • Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 110mm - Image 1 of 1

    Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 110mm

    Brand New · Ritchey
    S$ 167.85
    S$ 33.99 shipping
    3 watching
    ⁣⁣⁣3⁣B⁣⁣⁣⁣⁣⁣ ⁣⁣Y⁣⁣G⁣ ⁣⁣⁣3⁣E⁣ ⁣O⁣I⁣ ⁣N⁣F⁣ ⁣M⁣
  • FOURIERS CNC Mountain Bike Stem +/-17° 31.8mm x 31.8mm with shim for Giant OD2 - Image 1 of 4

    FOURIERS CNC Mountain Bike Stem +/-17° 31.8mm x 31.8mm with shim for Giant OD2

    Brand New
    S$ 168.41
    S$ 23.64 shipping
    6 watching
    ⁣H⁣⁣K⁣⁣⁣⁣⁣⁣ ⁣⁣N⁣3⁣ ⁣W⁣⁣⁣7⁣⁣ ⁣⁣⁣D⁣5⁣ ⁣⁣Y⁣⁣
  • Ritchey Comp 4-Axis Bicycle Stem 17/73 degree 1 1/4" x 31.8 x 90mm Black - Image 1 of 1

    Ritchey Comp 4-Axis Bicycle Stem 17/73 degree 1 1/4" x 31.8 x 90mm Black

    Brand New · Ritchey
    S$ 92.26
    S$ 31.77 shipping
    Only 1 left!
    F⁣8⁣ ⁣⁣⁣1⁣⁣8⁣ ⁣I⁣V⁣ ⁣⁣W⁣C⁣⁣ ⁣O⁣⁣6⁣⁣ ⁣M⁣⁣⁣⁣⁣⁣
  • Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 120mm - Image 1 of 1

    Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 120mm

    Brand New · Ritchey
    S$ 167.85
    S$ 33.99 shipping
    A⁣7⁣ ⁣⁣2⁣⁣Z⁣⁣ ⁣S⁣0⁣ ⁣⁣⁣9⁣⁣L⁣⁣⁣⁣⁣⁣ ⁣X⁣⁣⁣⁣⁣
  • Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 90mm - Image 1 of 1

    Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 90mm

    Brand New · Ritchey
    S$ 167.85
    S$ 33.99 shipping
    ⁣U⁣I⁣⁣ ⁣⁣⁣C⁣⁣⁣2⁣⁣ ⁣⁣⁣N⁣⁣G⁣ ⁣⁣V⁣⁣Y⁣⁣ ⁣9⁣K⁣⁣
  • FSA SLK-SCR Stem for either 1 1/8th or 1 1/4" steerer tube 6 deg x 31.8mmx110mm - Image 1 of 4

    FSA SLK-SCR Stem for either 1 1/8th or 1 1/4" steerer tube 6 deg x 31.8mmx110mm

    Brand New · FSA
    S$ 121.70
    S$ 32.64 shipping
    12 watching
    I⁣S⁣p⁣o⁣V⁣ ⁣n⁣s⁣L⁣Q⁣ ⁣X⁣o⁣r⁣E⁣е⁣ ⁣d⁣⁣⁣W⁣⁣O⁣⁣⁣ ⁣⁣⁣
  • Ritchey Wcs C220 1-1/4" Stem Blatte 80mm - Image 1 of 1

    Ritchey Wcs C220 1-1/4" Stem Blatte 80mm

    Another great item from Rarewaves | Free UK delivery
    Brand New · Ritchey
    S$ 249.90
    S$ 5.67 shipping
    4⁣S⁣D⁣ ⁣p⁣3⁣o⁣n⁣s⁣8⁣o⁣r⁣ ⁣е⁣N⁣d⁣4⁣ ⁣⁣⁣F⁣6⁣ ⁣⁣⁣⁣⁣⁣
  • Ritchey WCS C220 Stem - 120mm, 31.8 Clamp, +/-6, 1-1/4", Aluminum, Blatte - Image 1 of 1

    Ritchey WCS C220 Stem - 120mm, 31.8 Clamp, +/-6, 1-1/4", Aluminum, Blatte

    Brand New · Ritchey
    S$ 184.59
    Was: S$ 221.50was - S$ 221.50
    S$ 34.48 shipping
    S⁣S⁣p⁣o⁣n⁣ѕ⁣Y⁣o⁣r⁣ ⁣S⁣e⁣d⁣⁣⁣P⁣ ⁣B⁣Q⁣ ⁣⁣H⁣⁣⁣⁣⁣⁣⁣
  • Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 90mm - Image 1 of 1

    Ritchey WCS C220 Bike Bicycle Stem 84/6 Degree Matte Black 1 1/4" x 31.8 x 90mm

    Brand New · Ritchey
    S$ 167.85
    S$ 43.58 shipping
    ⁣X⁣⁣⁣O⁣⁣ ⁣⁣O⁣⁣⁣A⁣ ⁣⁣2⁣K⁣ ⁣D⁣F⁣ ⁣W⁣L⁣⁣ ⁣⁣⁣⁣⁣
  • PRO Bicycle Cycle Vibe Alloy -10ø Stem Black - 31.8 MM X 1-1 / 4 Inch X 110 MM - Image 1 of 4

    PRO Bicycle Cycle Vibe Alloy -10ø Stem Black - 31.8 MM X 1-1 / 4 Inch X 110 MM

    Brand New · PRO
    S$ 145.53
    S$ 47.41 shipping
    ⁣⁣⁣4⁣Q⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣T⁣⁣⁣⁣⁣⁣⁣⁣6⁣ ⁣R⁣⁣⁣
  • Ritchey WCS C220 Aluminum Bike Stem 31.8mm 120mm Lightweight, Adjustable, Black - Image 1 of 1

    Ritchey WCS C220 Aluminum Bike Stem 31.8mm 120mm Lightweight, Adjustable, Black

    Brand New · Ritchey
    S$ 176.09
    Was: S$ 184.59was - S$ 184.59
    S$ 34.23 shipping
    ⁣⁣⁣⁣⁣6⁣E⁣⁣⁣ ⁣⁣⁣⁣⁣⁣E⁣⁣Y⁣ ⁣3⁣F⁣ ⁣K⁣⁣⁣T⁣ ⁣V⁣
  • FSA SL-K 31.8mm Aluminum MTB Drop Stem - 110mm, -20 Angle, Lightweight, Aero - Image 1 of 1

    FSA SL-K 31.8mm Aluminum MTB Drop Stem - 110mm, -20 Angle, Lightweight, Aero

    Brand New · FSA
    S$ 146.87
    Was: S$ 174.86was - S$ 174.86
    S$ 33.38 shipping
    E⁣D⁣ ⁣N⁣C⁣ ⁣⁣7⁣⁣⁣B⁣ ⁣⁣⁣⁣⁣G⁣⁣1⁣ ⁣H⁣⁣2⁣⁣ ⁣⁣⁣⁣
  • Ritchey WCS C-220 Stem - 1-1/4 (31.8) - 84dx120 - Black - Image 1 of 1

    Ritchey WCS C-220 Stem - 1-1/4 (31.8) - 84dx120 - Black

    Brand New · Ritchey
    S$ 176.84
    S$ 34.26 shipping
    ⁣⁣C⁣B⁣ ⁣G⁣Y⁣⁣ ⁣M⁣⁣⁣P⁣⁣ ⁣⁣⁣C⁣⁣⁣Q⁣⁣⁣ ⁣2⁣⁣O⁣ ⁣
  • Ritchey Stem Wcs C220 1-1/4"" Blatte 84D/80Mm/31.8Mm - Image 1 of 1

    Ritchey Stem Wcs C220 1-1/4"" Blatte 84D/80Mm/31.8Mm

    Brand New · Ritchey
    S$ 188.84
    S$ 44.49 shipping
    L⁣O⁣ ⁣P⁣⁣⁣⁣2⁣ ⁣K⁣U⁣ ⁣Q⁣⁣⁣H⁣ ⁣0⁣A⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣
  • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Alloy New - Image 1 of 4

    FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 90mm +/-6 Deg Black Alloy New

    Brand New · FSA
    S$ 86.69
    or Best Offer
    S$ 42.51 shipping
    ⁣C⁣P⁣⁣ ⁣L⁣⁣8⁣ ⁣⁣8⁣D⁣⁣ ⁣U⁣J⁣ ⁣Q⁣6⁣⁣⁣ ⁣O⁣⁣ ⁣⁣⁣ ⁣
  • FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 130mm +/-6 Deg Black Alloy New - Image 1 of 4

    FSA Full Speed Ahead SCR SL-K Stem Clamp 31.8mm 130mm +/-6 Deg Black Alloy New

    Brand New · FSA
    S$ 86.69
    or Best Offer
    S$ 42.51 shipping
    R⁣F⁣⁣⁣ ⁣⁣⁣⁣⁣A⁣I⁣⁣⁣ ⁣⁣⁣⁣⁣Y⁣F⁣ ⁣L⁣⁣3⁣ ⁣⁣⁣⁣
  • Giant Contact SLR OD2 +/- 8 Degree Carbon Bike Stem 1-1/4" and 1-1/8" spacer - Image 1 of 4

    Giant Contact SLR OD2 +/- 8 Degree Carbon Bike Stem 1-1/4" and 1-1/8" spacer

    New (Other) · Giant
    S$ 125.87
    S$ 32.75 shipping
    7 watching
    M⁣V⁣S⁣р⁣o⁣n⁣s⁣o⁣ ⁣V⁣V⁣ ⁣N⁣r⁣L⁣e⁣ ⁣d⁣L⁣⁣⁣2⁣⁣ ⁣⁣C⁣⁣⁣
  • giant contact aluminum stem 1 1/4” 10cm 31.8 - Image 1 of 4

    giant contact aluminum stem 1 1/4” 10cm 31.8

    Pre-Owned · Giant
    S$ 97.92
    S$ 45.93 shipping
    C⁣S⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣9⁣⁣⁣⁣⁣S⁣⁣⁣⁣ ⁣W⁣
  • syntace F119 aluminum stem 11.5cm 31.8. 1 1/4” - Image 1 of 4

    syntace F119 aluminum stem 11.5cm 31.8. 1 1/4”

    Pre-Owned · Syntace
    S$ 69.95
    S$ 44.19 shipping
    4⁣⁣⁣⁣5⁣⁣⁣⁣⁣⁣ ⁣2⁣Q⁣ ⁣Z⁣0⁣⁣⁣⁣ ⁣⁣⁣⁣B⁣⁣⁣⁣U⁣
  • FSA SLK Bicycle Stem, 31.8x90mm, +/-6 deg, 1-1/4 or 1-1/8", Black - Image 1 of 1

    FSA SLK Bicycle Stem, 31.8x90mm, +/-6 deg, 1-1/4 or 1-1/8", Black

    Brand New · FSA
    S$ 131.15
    or Best Offer
    S$ 32.92 shipping
    2 watching
    Z⁣⁣⁣⁣X⁣ ⁣J⁣⁣⁣R⁣ ⁣⁣N⁣⁣⁣⁣⁣⁣⁣⁣⁣G⁣ ⁣9⁣5⁣ ⁣⁣M⁣
  • syntace aluminum stem 12cm 31.8. 1 1/4” - Image 1 of 4

    syntace aluminum stem 12cm 31.8. 1 1/4”

    Pre-Owned · Syntace
    S$ 90.93
    S$ 45.72 shipping
    B⁣B⁣ ⁣R⁣8⁣ ⁣⁣⁣C⁣5⁣ ⁣A⁣C⁣⁣⁣⁣ ⁣⁣⁣M⁣3⁣⁣ ⁣D⁣⁣⁣⁣⁣
  • Full Speed Ahead Stem Fsa Slk 110Mm 6D 31.8 Bk W/Bk (K) - Image 1 of 1

    Full Speed Ahead Stem Fsa Slk 110Mm 6D 31.8 Bk W/Bk (K)

    Brand New · FSA
    S$ 131.15
    or Best Offer
    S$ 32.92 shipping
    B⁣⁣D⁣ ⁣⁣⁣⁣6⁣⁣⁣⁣2⁣ ⁣J⁣7⁣ ⁣⁣8⁣⁣⁣J⁣⁣ ⁣T⁣5⁣⁣⁣ ⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

30 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Steerer Tube Diameter: 1 1/4 in- Selected
    • Compatible Bike Type: Universal- Selected
    • Clamp Diameter: 31.8 mm- Selected
    Clear All