12 × 148 mm Boost thru-axle
Thru-axle · 148 mm · 12 mm
Quick answer
28 of 33 trainers support 12 × 148 mm Boost thru-axle. Boost is 6 mm wider than 142. Needs a Boost-specific adapter; not every trainer offers one — check the per-trainer page.
Compatible trainers
- Wahoo KICKR CORE 2
- Wahoo KICKR V6 (2022)
- Wahoo KICKR MOVE
- Zwift Hub One
- Tacx NEO 3M
- Tacx Flux 2 Smart
- Tacx Flux S Smart(adapter sold separately)
- Elite Suito-T(adapter sold separately)
- Elite Direto XR(adapter sold separately)
- Saris H3
- JetBlack VOLT V2
- Wahoo KICKR CORE (1st gen)
- Tacx NEO 2T
- Elite Tuo(adapter sold separately)
- Wahoo KICKR V5 (2020)
- Tacx NEO 2
- Zwift Hub (classic)
- Van Rysel D100
- Magene T300(adapter sold separately)
- Saris H2
- Elite Justo(adapter sold separately)
- JetBlack WhisperDrive Smart(adapter sold separately)
- Kinetic R1
- Xplova Noza S
- Van Rysel D500
- Van Rysel RCR
- Elite Rivo(adapter sold separately)
- JetBlack Victory
Frequently asked questions
12 × 148 mm Boost thru-axle is a thru-axle rear-axle standard, 148 mm wide with a 12 mm axle. Modern mountain bikes (Boost spacing).
28 of 33 trainers in our database support 12 × 148 mm Boost thru-axle: Wahoo KICKR CORE 2, Wahoo KICKR V6 (2022), Wahoo KICKR MOVE, Zwift Hub One, Tacx NEO 3M, Tacx Flux 2 Smart, Tacx Flux S Smart, Elite Suito-T, Elite Direto XR, Saris H3, JetBlack VOLT V2, Wahoo KICKR CORE (1st gen), Tacx NEO 2T, Elite Tuo, Wahoo KICKR V5 (2020), Tacx NEO 2, Zwift Hub (classic), Van Rysel D100, Magene T300, Saris H2, Elite Justo, JetBlack WhisperDrive Smart, Kinetic R1, Xplova Noza S, Van Rysel D500, Van Rysel RCR, Elite Rivo, JetBlack Victory.
Boost is 6 mm wider than 142. Needs a Boost-specific adapter; not every trainer offers one — check the per-trainer page.
No. 12 × 148 mm Boost thru-axle is a bolt-through thru-axle (12 mm), stiffer and not interchangeable with quick-release skewers without a different end-cap/adapter.
If you unscrew a bolt-through axle to remove the wheel, it’s a thru-axle. The width (148 mm) is usually printed near the dropout.