ScooterSwapShop S23 Axle Shim Reducer Kit – 10mm Axle in 12mm Fork Legs (2-Pack)

S23 Axle Shim Reducer Kit – Run a 10mm Axle in 12mm Fork Legs

Solve the classic axle mismatch problem with the ScooterSwapShop S23 Axle Shim Reducer Kit. If you have 12mm fork legs and want to run a 10mm axle — such as Japanese-spec wheels on Taiwan-style legs — these CNC-machined aluminum shims drop right in and solve the fitment gap in seconds. No drilling, no fabrication, no hassle.

Each order includes 2 shims — one for each fork leg.

Specifications

• Part Number: S23R-32
• Material: CNC-machined aluminum
• Converts: 12mm fork legs → 10mm axle compatibility
• Quantity: 2 shims per order (full set, front axle)
• Installation: Slide into fork legs before inserting axle — no tools required

Common Use Cases

• ✅ Running Japanese-spec wheels (10mm axle) on Taiwan-style fork legs (12mm)
• ✅ Pit bike, mini moto, and scooter wheel swaps requiring axle size reduction
• ✅ Any build where a 10mm axle must seat in a 12mm leg opening