Headset Spacers

Carbon headset spacers for bicycles, ultra lightweight with unique design, set of 4 in 1 1/8 inch size.
BBB. Unique design saves up to 38% on weight compared to ordinary aluminum spacers. - Ultra-lightweight aluminum spacers.
Compact set of three carbon spacers for a 46 mm steering shaft: 3 mm, 5 mm, and 10 mm pieces that deliver precise alignment, lower vibration, and a clean black finish for a refined look.
Ultra‑light aluminum spacer set in purple, 1 1/8″ diameter and 34 mm long with a 10 mm head, comes in four pieces ideal for fine-tuning fork spacing on road or gravel bicycles.
Aluminum steering spacer, 1 1/8 inch diameter and 3mm thickness, designed for headset adjustment.
Extend your bike’s steering head from 25.4 mm to 22.2 mm with this sleek black adapter, offering a smooth transition for upgraded headset compatibility and improved handling precision.
Compact carbon head tube spacers, each 3 mm thick, come in a pack of ten for a 1‑1/8″ diameter. They fit unisex adult frames, offering clean, precise spacing that keeps the bike’s geometry tight and streamlined.
The sleek black XLC A‑Head Steering Plug AP‑C01 is engineered for carbon forks with an internal diameter of 22‑23 mm, providing a reliable expansion that enhances steering stability and offers a clean, low‑profile finish.
Adjust your bike’s geometry with this Vision ACR Stem Spacer Kit, featuring one 5 mm and two 10 mm spacers for a precise fit on integrated stems. Lightweight, durable plastic ensures smooth rotation and easy installation.
PRO Headset spacers, UD carbon, 3/ 5/ 10/ 15mm, 1-1/8 inch
Enhance your driving feel with the Ergotec Aluminum Steering Spacer Set, offering a precise 1‑1/8″ lift in 2 mm, 10 mm, 15 mm, or 20 mm increments for tailored wheel alignment and improved handling dynamics.
This product is a set of spacers made by Reverse Components. The set is ultra-light and comes in black. It is designed for use with headsets that have a 1 1/8" diameter.
Carbon headset spacer set is the finishing touch to your bike build - Supplied as set of 4 pieces: 1 x 3 mm, 1 x 5 mm, 1 x 10 mm and 1 x 20 mm - For use with 1-1/4 inch steerers - UD Carbon weave finish - Weight: 12 g
Fits 9-10 speed cassettes and bottom brackets - Axle spacers size: 2x 2.5 mm - Ideal for road bikes - Use with BB30 adapters on crankset - Spaces 68 mm BB30 shell to 73 mm
Includes two 1-millimeter and one each 3-, 5- and 10-millimeter heights, the set provides spacing adjustments from 1 to 20 millimeters - For the best performance, stack the spacers so the vertical supports are in alignment - Weight: 8.2g
Box Components (0639266088240 / BX-SS13118KT-BK)
M:Part splined alloy bike headset spacers in black, available in 5, 10, and 15mm sizes for easy installation or height adjustment. Made of strong alloy material to ensure durability and reliability.
M Part Unisex HPT1300 Bike Parts - standard one, black headset spacers with 1in and 5/10/15mm splines. High-quality alloy construction for durability and performance. Perfect fit for various bicycle models.
A lightweight carbon expander that fits 24‑25 mm steering tubes, offering a smooth, low‑friction interface for bike heads; its sleek black finish and precise fit enhance handling while keeping weight down.

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