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Booster thru-axle hub spacer kits are designed to give your non-Boost front and rear thru-axle hubs the boost they need to fit any Boost-compatible frame or fork. Kit includes center lock adaptor, allowing riders to use 6-bolt rotors on Shimano Center Lock compatible hubs 10mm spacer kit adapts 100 x 15mm front hub to 110 x 15mm Includes 10mm adapter to 6-bolt rotors Includes external spline lock ring for thru-axle compatibility Includes two 5mm axle spacers Thru-axle not included
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$20.00