Handlebar shim alloy Adapter shim for stem

Color:

900 black

Handlebar shim alloy for oversize stems 2.0 - 900 black

Size:

31.8/35.0

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Item-no. 57230-7205

The SQlab Adapter Sleeve was developed to securely fit 31.8 mm handlebars into 35.0 mm 2.0 stems.
Made from high-quality aluminum with a silver finish, it offers a precise fit while remaining lightweight and durable. The sleeve enables the use of proven handlebars with smaller clamp diameters in modern oversize stems – supporting a customized and ergonomically optimized cockpit setup.

Note:
Using the adapter sleeve reduces the ASTM category rating of the combined handlebar setup. The resulting combination complies with ASTM F2043-13 / DIN EN 17406, Category 2 – suitable for road use and light MTB terrain.

Key Features:
Allows connection of 31.8 mm handlebars to 35.0 mm 2.0 stems
Made from high-quality aluminum
Compatible with proven SQlab handlebars
Precision fit for secure installation
Meets ASTM Category 2 (ASTM F2043-13 / DIN EN 17406)
ARTICLE NUMBER57230-7205
BAR CODE4260086855123, 4062695003885
AREA OF USE
MATERIALAluminium
WEIGHT(S) IN GRAM20
COMPATIBILITY27,0 mm / 31,8 mm Lenker in 31,8 mm / 35 mm Vorbauten
COUNTRY OF ORIGINTaiwan