Origin:CN(Origin) Use:Mountain Bikes / Road bike disc Thru axle 142mm&148mm 1. Preparation tools: barrel shaft adapter; 5mm hexagon wrench; 17mm wrench 2. Remove the screw: Use a 5mm hexagon wrench to remove the screw in the T300 3. Install the adapter: use a 17mm wrench to install the barrel shaft adapter onto the trainer 4. Take out the other side of the converter and install appropriate accessories according to the frame specification https://www.icebikeheaven.com/magene-thru-axle-adapter-142-148mm-for-t300-smart-trainer-11-12-speed-cassette-sram-xdr-quick-release NOTE: XDR body 12s rm175 11s 142/148mm rm39 🔥Pre order 5 to 7 working days Deliver to Malaysia, SG, Brunei, Worldwide Accept Ewallet Boost TouchnGo Etc.. & Credit card How to Order 1.Product Option: 2.Quantity: 3.Color: 4.Name: 5.Address: 6.Contact number: Send to ☎FB http://m.me/icebikeheaven ☎ http://www.wasap.my/60174204398 Sales, Order, Customer service ☎ http://www.wasap.my/60195272398 After sales/ Warranty FOLLOW US ✔ https://www.ebay.com/str/icebikeheaven37 ✔ https://shopee.com.my/icebikeheaven?tab=shop ✔ http://www.lazada.com.my/ice-bike-heaven/ ✔ https://fb.me/icebikeheaven ✔ https://www.instagram.com/icebikeheaven37/ Buy from Us! 🚴🏻💯% POSITIVE FEEDBACK 🚴🏻💯% Warranty & After Sale Service 🚴🏻💯% PARCEL ARRIVAL GUARANTEED 🚴🏻💯% ❌hidden charges 🚴🏻 7️⃣ days size exchange 🆗 🚴🏻 7️⃣ days 100% 💲💲 Guarantee back ☄ Prompt response 🥇♞ SSM Registered company- Icebikeheaven 🥇 7 Years of experience