Park Tool TS-2EXT.3 Truing Stand Extensions / Adapters Cassons One end of the BBT-9

One end of the BBT-9 securely engages the 16 notches of bottom bracket cups

With an extra-long 220cm length

The new aero seatpost mount allow you to fit your TraceR to all aero seatposts

bike paths or trails

Data transmission: ANT+，BLE

Park Tool TS-2EXT.3 Truing Stand Extensions / Adapters Cassons One end of the BBT-9The TS 2EXT. 3 greatly expands the capabilities of any Park Tool TS 2, TS 2. 2 or TS 2. 3 Truing Stand, installing in seconds and allowing the stand to be used on wheels with wider hubs and taller tires, including tandem, downhill, and fat bikes. The integrated thru axle adapters allow the stand to be used with thru axle hubs of all sizes. Also features specially sized slots to secure the flat sided axles found on rear drive e bike wheels.