ZTTO Boost Thru Axle Adapter — All-Size

⭐ Club Checked
CNC-machined 7075 aluminium adapters cover 9mm to 20mm conversions, including Boost sizes like 100x15, 110x15 and 148x12, at just 17-42g depending on size. Swap between Boost and non-Boost wheelsets without ever touching the hub.

One Kit, Every Axle Size

Covers 9mm-20mm conversions · Front and rear compatible · CNC-machined 7075 aluminium · 17-42g depending on size

🔄 Universal Conversion Range

Covers 15-9mm QR, 15-12mm thru axle, 12-10mm QR and 20-15mm thru axle conversions, plus Boost sizes like 100x15, 110x15 and 148x12 — one kit, most hub combinations.

⚙️ Front and Rear

Works across both front and rear hubs, so you're not buying separate adapters for each end of the bike.

🪶 Light Where It Counts

Each adapter weighs between 17g and 42g depending on size — barely noticeable once fitted.

🔩 Machined 7075 Alloy

CNC-machined from 7075 aluminium alloy for a snug, precise fit that won't introduce play at the axle.

Specifications

💬 From the Supplier's AliExpress Listing

4.9★ · 107 ratings from AliExpress buyers of this item — shown here for reference on real-world fit and quality, not from Kakepuku Bike Club's own customers.

"Great item, used this to convert rd 3.0 wheels from thru axle to quick release. Some will say online it can't be done, but with this product it's cheap quick and easy. Well made too." — AliExpress buyer

"Fantastic adapter. Beautiful. Perfect fit. Amazing precision of engineering... Thank you ztto!" — AliExpress buyer

Sort your axle mismatch once, ride whatever wheels you've got.