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From bike stem risers to stem extensions, Performance Bicycle has the parts you need to perfect the fit of your ride.

Stem Extensions & Risers

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Showing 1 to 9 of 9 Products

Delta Stem Raiser (Black) (1-1/8") (Threadless)

$34.99

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Delta Stem Raiser (Black) (1-1/8") (Threadless)

Delta Stem Raiser Pro (1-1/8")

$39.99

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Delta Stem Raiser Pro (1-1/8")

Soma Stem Riser (Black) (1" Threaded to 1-1/8" Threadless)

Average Rating:5

$29.99

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Soma Stem Riser (Black) (1" Threaded to 1-1/8" Threadless)

Sunlite Stem Riser (Black) (8.25")

~~$20.49~~
Sale: $19.25

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Sunlite Stem Riser (Black) (8.25")

Delta Alloy Stem Raiser Pro Adapter (Black)

$45.99

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Delta Alloy Stem Raiser Pro Adapter (Black)

Dimension 1-1/8" Threadless Steerer Extender 2

$44.99

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Dimension 1-1/8" Threadless Steerer Extender 2

Expected Sat, Jan 18, 2025

Delta Stem Riser Adapter (Silver)

$34.99

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Delta Stem Riser Adapter (Silver)

OneUp Components Direct Mount Stem Spacer Kit

$29.99

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OneUp Components Direct Mount Stem Spacer Kit

Dimension Steerer Extender (1-1/8") (+2 to 3-1/4 ")

$42.00

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Dimension Steerer Extender (1-1/8") (+2 to 3-1/4 ")

Expected Sat, Jan 18, 2025

Nitto MT Stem Column Adaptor (1" Threaded Fork

Nitto MT Column cold-forged aluminum with knurled clamp ...

surface. Features: 130mm tall, cold-forged aluminum with knurled clamp surface For installing... MTC-024

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Specialized Tarmac SL7/SL8 Stem Cable Clamp & Bolt

This is a replacement stem cable clamp & ...

bolt for the 2021+ Tarmac. This clamp screws into the bottom of the stem and holds the cables under the aero cover. Not compatible with the S-Works level Rapide Cockpit.

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Zoom Q-5 Stem Quill Adapter (1-1/8" Threaded to

The Zoom Q-5 Stem Quill Adapter is cold ...

forged and allows a 23mm height adjustment. This model adapts a 1-1/8" threaded fork to a 1-1/8" threadless stem.

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Thomson Stem Bolts (3mm Hex) (M4) (Black) (6)

Thomson OEM replacement M4 black hex caps bolt ...

hardware. Includes 6 bolts.&nbsp; SM-H001_BLACK_3MM

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Problem Solvers Handlebar Shim (25.4 to 26.0mm) (35mm

Problem Solvers Handlebar Clamp Shims allow a smaller ...

diameter handlebar to be used in a stem. Specs: Bar Clamp Diameter (mm)25.4mm HB-0023_35MM

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